evaluate the expressions

1. 3(8) - 15

2. 4(2+3) - 12

3. 4(12)+11

4. 9(14-5) - 42

5. 3(7) - 4(2)

6. 7(8) - 5(8)

Answers

Answer 1
It is 20 for that one answer
Answer 2
1. 9
2. 8
3. 59
4. 39
5. 13
6. 16

Related Questions

Eve wrote a total of 24 pages over 8 hours. How many hours will Eve have to spend writing this week in order to have written a total of 33 pages? Solve using unit rates.

hours:

Answers

Answer:

36

Step-by-step explanation:

i think oh yeah if that don't work go to this app called m a t h w a y with no spaces

Figure ABCD is shown on the coordinate plane. Suppose a graphic designer wants to dilate the figure so that the resulting image has a smaller area than figure ABCD. Describe a way the designer can achieve this type of dilation.

Answers

Answer:

Step-by-step explanation:

If the dilated image is smaller than the original, then 0<k<1.

Meaning the scale factor is less than one, but greater than zero.

You would mulitply each coordinate by this scale factor - to obtain the coordinates of the dilated figure.

Let's choose   [tex]\frac{1}2}[/tex].

In the original figure Point A = (-4,3) dilating by [tex]\frac{1}{2}[/tex] results in A' being (-2, 1.5).  When you multiply each cooordinate (-4,3) by one half.

Applying the scale factor of one half to the other coordinates - yields these results.

Point B (4,3) becomes Point B' (2, 1.5)

Point C (-4,-4) becomes Point C' (-2,-2).

Point D (4, -4) becomes Point D' (2,-2)

Answer:

K will equal something more than 0 and less than 1.

Explanation:

Multiply each side length by the same factor, a number between 0 and 1.

hellpppppppppppppppppppppppppppp

Answers

Answer:

Step-by-step explanation:

the answer is 3/2 because it goes 3 over 2 up

Answer:

2/3

Step-by-step explanation:

K=y/x

where y and x are two quantities that are directly proportional to each other

looking at the graph at x = 3 and y=2

therefore 2/3

also at x =6 and y = 4 (their proportional)

4/6 = 2/3

Andrei's grandfather offered to give a gift of 50% of the amount of money he saved in one year. Andrei saved $120 dollars. How much did his grandfather give him as a gift? Mitch chose $180 as the correct answer. How did he get that answer?

Answers

Answer:

Mitch divided 120 by 2 to get 60. Then he added 60 to 120 to get 180.

PLS ANSWER QUICK!!
:(

Answers

Answer: your answer should be 1.1 kg

Step-by-step explanation: if 1 kg equals 2.2 lbs then just divide the mass value by 2.205

so your answer should be A.) 1.1 kg

The answer should be 1.1 kg

PLEASE HELP ME
A circle has a radius of 15 cm. Which of these is the closest to its area?

A. 47 cm²
B. 94 cm²
C. 707 cm²
D. 2,827 cm²

Answers

Answer: C.

Step-by-step explanation: A= radius x radius x Pi      15 x 15 x 3.14= 706.5

The answer is c good luck

Which statements are true about the ordered pair (−4, 0) and the system of equations? {2x+y=−8x−y=−4 Select each correct answer. Responses
A. The ordered pair (−4, 0) is a solution to the first equation because it makes the first equation true.
B. The ordered pair , begin ordered pair negative 4 comma 0 end ordered pair, is a solution to the first equation because it makes the first equation true.
C. The ordered pair (−4, 0) is a solution to the second equation because it makes the second equation true.
D. The ordered pair , begin ordered pair negative 4 comma 0 end ordered pair, is a solution to the second equation because it makes the second equation true.

Answers

Answer: It's A, B, and D

Step-by-step explanation:

:D

Mike’s average monthly budget for groceries is $600. Here is a list of his grocery budget for 2017. How much money does he have available for May? If he spends all of the money he has available, what is the median of his spending?

Answers

Answer:add the list

Step-by-step explanation:

Add the whole entire list

What is the value of x in this proportion?
(A)x=−2 4/5

(B)x=−4 2/5

(C)x=−5 1/5

(D)x=−6 4/5

5/6=−4x/+2 PLEASE HELP 50 POINTS!!!!!

Answers

Answer:

(A)x= -8/5

(B)x= -8/5

(C)x= -5/5 = -1

(D)x= -20/5 = -4

and the last one , 5/6=2x

x= -5/12

I hope I help you in this ans and tq.

Can someone help I'm stuck

Answers

Answer:

for number 12 the answer is 1.5

Step-by-step explanation:

5.5 - 4 = 1.5 (answer not equation)

EQUATION : 4 + 1.5 or 5.5 - 4 either or would work ig

Luis has $12 and wants to buy 6.6 pounds of apples. Apples cost $1.80 per pound. Luis rounded each value and estimated that he does not have enough money to cover the cost of the apples before sales tax is applied. Which best explains how his estimate relates to the actual product?
Because each value rounds up, his estimate is higher than the actual product. He might have enough money to buy the apples.
Because each value rounds up, his estimate is higher than the actual product. He does not have enough money to buy the apples.
Because each value rounds up, his estimate is lower than the actual product. He does not have enough money to buy the apples.
Because each value rounds up, his estimate is lower than the actual product. He might have enough money to buy the apples.

Answers

Answer:

  A. Because each value rounds up, his estimate is higher than the actual product. He might have enough money to buy the apples.

Step-by-step explanation:

You want to know how Luis's estimate that $12 is not enough money to buy 6.6 pounds of apples at $1.80 per pound relates to the actual product. Luis rounded each value up.

Estimate

By rounding each value up before multiplying them, Luis arrived at a product that is higher than the actual product. This means ...

  A.  Because each value rounds up, his estimate is higher than the actual product. He might have enough money to buy the apples.

__

Additional comment

The actual product is 6.6×$1.80 = $11.88. Depending on the amount of tax, Luis may have enough money.

<95141404393>

Use ‘If and Then’ and Cross-Multiplying to solve the following.

Jasmine bought 32 kiwi fruit for $16. How many kiwi can Lisa buy if she has $4?
If you can buy four bulbs of elephant garlic for $8 then how many can you buy with $32?

One bunch of seedless black grapes costs $2. How many bunches can you buy for $20?

The money used in Jordan is called the Dinar. The exchange rate is $3 to 2 Dinars. Find how many dollars you would receive if you exchanged 22 Dinars.

It takes 20 m of cloth and 50 m of ribbon to make a small tablecloth. If a large tablecloth takes 30 m of cloth, how much ribbon do you need?

(sorry if its a lot)

Answers

Answer:

Step-by-step explanation:

32:16=x:4

cross multiply

128:16x

x=8 kiwis

4:8=x:32 if in the first problem we see 8:4=32:16 then x=16 bulbs.

1:2=x:20

cross multiply

20=2x

x=10 bunch of seeded black grapes

3:2=x:22

cross multiply

66=2x

x=33 dollars

20:50=30:x

cross multiply

20x=150

x=7.5 meters of ribbon

PLEASE HELP
SHOW STEPS
90 POINTS
BRAINLIEST

Answers

Step-by-step explanation:

2(y-1/4) - y + 1/2 = 1/2

2y - 1/2 - y + 1/2 = 1/2

2y-y = 1/2 + 1/2 - 1/2

y = 1/2

Who when what were why when who went when who why why when

Lost on this question.

Answers

Step-by-step explanation:

2z + z + 3 + 3z - 3 = 36

6z = 36

z = 6

QR = z + 3

= 6 + 3

= 9

Answer = 9
< steps below >

PLEASE HELP
SHOW STEPS
90 POINTS
BRAINIEST

Answers

Answer:

Step-by-step explanation:

4.96+3y

Cancel equal terms on both sides of the equation. Distribute 4.8 through the parentheses collect like terms move the constant to the right hand side and change its sign

Sarah went bowling with $20 to spend. She rented shoes for 2.50 and paid 5.00 for each game. What was the greatest number of games she could have played?

Answers

Answer:

3

Step-by-step explanation:

The greatest number of games is 3

Answer the question below:

Answers

Answer: 20%

Step-by-step explanation:

1/5=2/10=20/100, so the tax is 20% of the total car price.

Answer : 20%

There are 5 sections in total and tax is 1/5 of the car price.

1/5 = 0.2
0.2 x 100 = 20
20%

PLEASEEEEEEE HELPPPPPPPP

Answers

Answer:

10

3

6

-1

3

Step-by-step explanation:

Preform the indicated operations, with domain and range for the previous expression and the simplified one.

Answers

Answer: oh um i did this late night i forget ahh i wish i can help im so sorry

Step-by-step explanation:

help, please...

Write an inequality describing all the real numbers on the number line that are less than -5.
Inequality:

Answers

Answer:   x < -5

The graph will have an open circle at -5 on the number line. Shade to the left so you describe all values smaller than -5.

Answer: -8 >= x < -5

Step-by-step explanation:

The electricity consumption in a start-up company was 4 kwh per day. As the manpower increased, the consumption of electricity increased to 10 kwh per day. What is the percent of increase in the consumption of electricity at the start-up company?

Answers

Answer:

150%

Step-by-step explanation:

10-4 is 6, and that is how much it increased by. Now, you have to find what percentage is 6 out of 4. 6/4 is 1.5, so you would multiply 1.5 by 100 to make it into a percent. 1.5*100=150, so your answer is 150%.

In the figure, line m is parallel to line n. If m∠3=(7x−10)° and m∠6=(5x+10)° , what are the measures of ∠3 and ∠6 ?

Answers

Answer: m<3 = 60 , m<6 = 60

Step-by-step explanation:

they are both 60. just equal the equations to eachother and subtract the x's and the numbers

CAN SOMEONE PLEASE HELP ME

Answers

Answer:

Step-by-step explanation

for questions like this you need to set up ratios

you need to find out how many grams 1 apple is to find the weight of 6

2 divided by 2 = 1    and    511 divided by 2 = 255.5 grams

so now you take grams multiplied by how many apples you want to get so you do  

Answer - 255.5 x 6 = 1,533 grams for 6 apples

pls bro i need help with dis its aleks

Answers

Answer:

Step-by-step explanation:

The GCF is 2

14-6=2x(7-3)

Gcf is 2. All you need it do is divide over and over

please helppppppppppppppppp

Answers

Answer:

Answer in attached photo.

Step-by-step explanation:

Solution

Solution is in the attached photo, do note that since the area of a square =

Length of one side of square x Length of another side of square (In this case the formula is already given.)

I NEED HELP IMMEDIATELY I WILL MAKE IT BRAINLIEST, GIVE 5 STARS, AND THANK YOU.
Mr.Brown has $410,000 in a retirement account that earns 3.85% interest each year. Find the amount earned each year by his investment.

Answers

Answer:

425,785

Step-by-step explanation:

Turn the percent into a decimal now:

3.85 ( i believe )

Then it would have become as:

0.0385.

Multiply 410,000 x 0.0385 and you could add ur answer ( as well )

Which will give you to:

425,785

Sorry for not putting step-by-step I was thinking about the brainlliest

First person right....

So, if I have 30 slides to do, and seven days to do them, how many slides will I do each day?

Answers

Answer: Roughly 4.3 (You would want to do 5 a day, which will make you not need to work the seventh day, if the answer is even.)

Step-by-step explanation:

30 (slides) divided by 7 (days) = 4.28571... = round up to 4.3 or 5

30 divided by 7 is about 4.29 so I would do about 5 slides a day with some days you do 4 slides

3y + 6/28 + 5n + 1/28 + 5y -3n

this is for late homework ant I'm only 6th grade and this is what they giving me

Answers

8y + 2n + 1/4


Work:

3y + 6/28 + 5n + 1/28 + 5y - 3n

Arrange equation so that the like terms are next to eachother.

3y + 5y + 5n - 3n + 6/28 + 1/28

Combine like terms.

8y + 2n + 7/28

Simplify the fraction.

8y + 2n + 1/4

This is your final answer!

A company has recently been hiring new employees. Today the company has 32% more employees than it did a year ago. If there are currently 29,700 employees, how many employees did the company have a year ago?

Answers

the company a  year ago had "x" employees, which oddly enough is the 100%.

now, today they have 32% more  than that, well, 100% + 32% = 132%, and we know that's 29,700 employees

[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} x & 100\\ 29700& 132 \end{array} \implies \cfrac{x}{29700}~~=~~\cfrac{100}{132} \\\\\\ \cfrac{ x }{ 29700 } ~~=~~ \cfrac{ 25 }{ 33 }\implies 33x=742500\implies x=\cfrac{742500}{33}\implies x=22500[/tex]

Ixl diagnostic
please help
picture is my question

Answers

Answer:

7.

Step-by-step explanation:

Let x be each roll of blue tickets the student council orders. They ordered 1 roll of 150 golden tickets, and plan to order blue tickets that come in rolls of 200. They plan to order a total number of, 1550 tickets..

The equation to represent this will be,

150 + 200x = 1550

We need to solve for X =

200x = 1400 =

x = 7

So number of rolls would equal:

7

Answer:

Step-by-step explanation:

7 rolls

Other Questions
At the end of mitosis, the daughter cells are described as clones. For this description to be appropriate, the daughter cells must Multiple Choice be identical to the each other but are not identical to the original parental cell. separate after cytokinesis and experience an independent existence. what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? DJ is riding in the passenger seat of a car that is going 40 miles per hourwhen it passes Jabari, who is standing on the street. From Jabari'sperspective, how quickly is DJ moving?ADJ does not appear to be moving at all.B. DJ appears to be moving more slowly than the car.C. DJ appears to be moving more quickly than the car.D. DJ appears to be moving at the same speed as the car. 3. Which represents the least percent of change?A. A $125 watch selling for $90.B. The speed limit changing from40 mph to 55 mph.C. The stock market dropping from250 to 175 points.D. Marissa's math grade increasingfrom 75 to 99. a brick 20cm long 10cm wide and 2cm thick has a mass of 5kg . determine the . Maximum pressure that can be exerted by the brick on a flat surface the philosophy that resources should be used for the greatest good for the greatest number for the longest time is called Change 9 out of 20 to a percentage. in class, we discussed how the holtschneider performance center raised funds to pay for the fancy, beautiful music building that sits at the corner of halsted and fullerton. how did depaul raise the capital for this pricey project? What this means "On Christians who worshiped the dime; A change of the times. " Calculate the volume in mL of a 1.420 M NaOH solution required to titrate the following solutions:(a) 25.00 mL of a 2.430 M HCI solution(b) 25.00 mL of a 4.500 M H2SO4 solution(c) 25.00 mL of a 1.500 M H3PO4 solution What is12x8/3xin simplest form, where x>0? HELP!which is the graph of g(x) = [x+3]? We interpret a speaker differently when we can see and hear the speaker versus when we can just hear the speaker.TRUE OR FALSE simplify (-4x^2)(3x^5)/2x^-4 Can anyone please help I have an answer but I think it is wrong. There are 22. 73 dag (decagrams) of C6H18O3 available. a. How many moles of C6H18O3? b. How many grams of CO2 can form? Oxford philosopher John Finnis offers a master principle of morality, whereby one's choices should always be:-controlled by international law.-open to integral human fulfillment.-pleasurable and absent of pain.-regulated by social constructs. the activity of a radioactive isotope is found to decrease by 40% in one week. what are the values of its: a) decay constant, b) half-life, c) mean lifetime? national recovery administration definition us history Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer. write a static method that takes a string and returns an integer. return the number of times the letter 'e' appears in the passed in method parameter of type string.