HOW TO DO THIS QUESTION PLEASE ​

HOW TO DO THIS QUESTION PLEASE

Answers

Answer 1

Answer:

34

Step-by-step explanation:

[tex]\frac{2}{5}*85[/tex]

Long way

multiply the two numeratorsmultiply the two denominatorssimplify the new fractions

[tex]\frac{85}{1}*\frac{2}{5} \\ \\ \frac{170}{5} \\ \\ =34[/tex]

short way

-can be simplified before mulitplying

factor out common factors in the numerator and denominator

[tex]\frac{85}{1} *\frac{2}{5} \\ \\ \frac{17}{1}*\frac{2}{1} =34[/tex]

Think 85 and 5 as nickels. You need 20 nickels to make 100. Subtract 100 by 85 to get 15. You get 3 nickels and 17 nickels. 17 is the common factor. Multiply 17 by 2 to get your answer.


Related Questions

can someone answer both questions for me.

Answers

Answer:

For the First

a. True

b. false

c. True

d.false

Second

a. d and h or a and e

b. d and g or c and e

c.d and f or c and h

d. a anf d or g and f

Will GIVE BRAINLIST!

This table of values represents a linear function.

Enter the rate of change of this function.


Answers

Answer:
(x+2, y-6) or (x+1, y-3)

What should be added to -211 to get 195?​

Answers

Let the no. added be x

= -211 + x = 195

= x = 195 + 211

= x = 406

The number should be added is 406..

So far this semester, Brian is averaging a score of 63 points on math tests, which is 10% lower than his average last semester. What was the average of his scores last semester?

Answers

Answer:

Step-by-step explanation:

So far this semester, What was the average of his scores last semester?

Let us represent last semester average score as x

We are told that:

Brian is averaging a score of 63 points on math tests, which is 10% lower than his average last semester.

This is expressed Mathematically as:

63 = x - 10%

63 = x - 0.1

Collect like termd

x = 63 + 0.1

x = 63.1

Plot two points that are 888 units from Point \blueD{B}Bstart color #11accd, B, end color #11accd and also share the same xxx-coordinate as Point \blueD{B}B

Answers

Question:

Plot two points that are 8 units from Point B and also share the same x-coordinate as Point B

See attachment for grid

Answer:

See attachment for plot

Step-by-step explanation:

See comment for complete question

From the attached image, we have:

[tex]B = (-6,0)[/tex]

Required

2 points that are 8 units away and on the same x coordinate

Let the two points be [tex]C\ and\ D[/tex]

The first condition is that; C and D must be on the same x coordinate as B.

So, we have:

C = (-6,_)

D = (-6,_)

8 units from B implies that we add or subtract 8 from the y coordinate of B.

So, we have:

[tex]C = (-6,0+8)[/tex]

[tex]D = (-6,0-8)[/tex]

[tex]C= (-6,8)[/tex]

[tex]D= (-6,-8)[/tex]

PLZZZ HELP ILL GIVE BRAINLIEST

Answers

I think the answer is D.
50% of the students work on homework for 20 minutes or less per night.

Use the proportion below to determine 30% of 20.

Answers

Answer:

x=6

Step-by-step explanation:

THE FIRSTT
ONE Plsss someone help me

Answers

The answer is 20%

30+60+30+30=150grams total
30grams cheese/150grams total= 0.20
0.20 as a percentage is 20%

Ariana Grande put her 7 rings in a rectangular plate that had an area of 54 square inches. If the length of the is 12 inches, what is the width?

Answers

Answer:

4 1/2 inches

Step-by-step explanation:

if you have an area of 54 square inches. Then you divide 54 by 12 and get 4 and 1/2 square inches

Answer:

4.5

Step-by-step explanation:

12x=54 x=4.5

4.5×12=54

Find the value of x.

Answers

Answer:

hi

Step-by-step explanation:

84⁰+103⁰+120⁰=307⁰

360⁰-307⁰=53⁰

x is 53⁰

have a nice day

Answer:

x=53

Step-by-step explanation:

A quadrilateral has four sides, four vertices and its  interior angles that add to 360 degrees:.

360 -120-103-84-= x

360-307 = x

53 = x

A class of 30 swim team members took a lifesaving test. Eighteen of the members had an average score of 92 points. The remaining members had an average score of 84 points.

What was the average for the entire swim team?

Answers

Answer:

88.8%

Step-by-step explanation:

1.) 30-18= 12 which is the number of member that had an average of 84

2.)Then multiply  12 times 84 = 1008

3.) You multiply 18 by 92 which equals 1656

4.)Add 1008 and 1656 together  and get 2664.

5.)Divide 2664 / 30 and you get the average of 88.8

Hope this helps :)

plz brainly & like

Answer:

88.8%

Step-by-step explanation:

102×98
Search using factors.​

Answers

Answer:

9996

Step-by-step explanation:

Which graph represents the function h(x) = |x| + 0.5?

Answers

Answer:

on a coordinate plane an absolute value graph has a vertex at (negative 0,0.5).

hope it helps

please mark Brainliest

Maria is making a fruit punch. There are 15.75 ounces of orange juice in a container. Maria pours 2.25 ounces of cranberry juice into the container each second. How many ounces of fruit punch are in the container after 9 seconds?

Answers

Answer:

20.25 ounces

Step-by-step explanation:

We are given 2.25 ounces of cranberry poured into the container per second. We need to find is how much that is after 9 seconds. (Note: This is different from the 15.75 ounces of orange.) There are many ways to solve this question (e.g If 2.25 is 1, then multiply 2.25 and 9 = 20.25) Now to solve this let's set up fractions; let "x" be the variable;

[tex]\frac{1}{2.25}=\frac{9}{x}[/tex]

Apply fraction: if [tex]\frac{a}{b}=\frac{c}{d}\mathrm[/tex]  then [tex]a\cdot \:d=b\cdot \:c[/tex] (meaning cross multiply)

[tex]1\cdot \:x=2.25\cdot \:9[/tex]

Simplify

Multiply by 1

[tex]1 x = 2 . 2 5 \cdot 9 \\\\ x = 2 . 2 5 \cdot 9[/tex]

Multiply the numbers

[tex]x = 2 . 2 5 \cdot 9\\\\x=20.25[/tex]

Therefore, there are 20.25 ounces of fruit pouch in the container after 9 seconds.

Answer:

36 oz

i dont know how to explain i just know

i have 3 time as much money as does my brother. your total is 42$. how much do we have

Answers

Answer:

56

Step-by-step explanation:

42 / 3 = brother's amount = 14

14 + 42 = 56

Answer:

Step-by-step explanation:

money of brother=x(say)

money i have=3x

x+3x=42

4x=42

x=42/4=21/2=10.50

money of brother=$ 10.50

money i have= 3 *10.50=31.50 $

Pls someone help me with thissss plsss

Answers

Answer:

y = 5x -3

Step-by-step explanation:

slope = 5

y int = -3

a point in rectangular coordinates is given. Convert the point to polar coordinates. Round your answers to two decimal places.
(5,7)

Answers

Answer:

(√74, 54.46°)

Step-by-step explanation:

The rectangular coordinate point is given as; (5, 7)

Now, converting rectangular coordinates to polar coordinates is done by;

(r, θ)

Where, r is the magnitude while θ is the angle

r = √(5² + 7²)

r = √74

tan θ = (7/5)

θ = tan^(-1) 1.4

θ = 54.46°

Thus,polar coordinate is; (√74, 54.46°)

Determine the value of the variable that makes the equation true. 12-b=12.5

Answers

Answer:

B = -.5

Step-by-step explanation:

If B is negative is cancels out the prexisting negative making it positive.

Why is this equation not valid? Please help

Answers

Answer:

not valid..

Step-by-step explanation:

I’m decent at math, but what is this

Jordon missed 49 on his multiple choice math final and earned a grade of 65%. How many total questions were on the final exam?

Answers

Answer:

The exam was out of 75.

Step-by-step explanation:

You know that he earned 65% so more than half his answers were correct.

Then, you would guess and check try 49/60, 49/70, and go up by 10s or 5s. You will then realize that 49÷75 equals 65.333. This rounds up to 65.

last month I joined an online strategy game. when I joined there were 20 members, since then the number of members has decreased by 80% how many members are there now​

Answers

Answer:

4

Step-by-step explanation:

80% of 20 is 16. 20-16=4

what is the measure of angle one

Answers

Angle one would be 61
The answer is 61 is the angle have a great day hun

which values are in the solution set of the inequality 32 x +13 > -12
Select all that apply.
A.19
B.20
C.21
D.22
E.23

Answers

Answer:

B, D, E

Step-by-step explanation:

404 is the answer to the question 32 x +13 > -12. Meaning B, D, and E are the inequalities of 32 x +13 > -12

2. Calculate the change in temperature when it changes from 8°C to -11 °C?

Answers

Answer:

19

Step-by-step explanation:

From 8-->0 =8

+ from 0--->-11=11

11+8

HELP SOADOPAICOPIOPMCIPOAW
5. Lily had 7 cupcakes.Each box had 38 cupcakes.She sold 158 cupcakes.How many cupcakes does she have left?

Answers

the answer is 111, she has 111 cupcakes left

MATHHHHHHHHHHHHHHHHH

Answers

Answer:

the answer is 465.32

Step-by-step explanation:

im in need help do this question

Answers

Answer:

answer: 161

Hope this helps!

Find the median and mean of the data set below:
21,0,36,30,13,32

Answers

Answer:

Mean: 22

Median: 25.2

Step-by-step explanation:

The mean is the sum of all the numbers in a set divided by the number of terms in a set.

The median is the middle value of the numbers when the numbers in a set are arranged from least to greatest. If there is two middle numbers, the median is the average of the two numbers.

I hope this helps!

Please answer, Thank you!

Answers

Answer:

61.5

Step-by-step explanation:

6.755-3311=3444

3444 divded by 56=61.5

Express the lcm of 50,18 and 32 in prime factors​

Answers

Answer:

The least common multiple of 50, 18 and 32 is 7200.

Step-by-step explanation:

mark brainleist plz

Answer:

LCM = 7200

Step-by-step explanation:

LCM(18, 32, 50) =

LCM(LCM(18, 32), 50)

Working from the innermost parentheses outward:

LCM(18,32) = (18 × 32) / GCF(18,32)

= (18 × 32) / 2

= 576 / 2

= 288

LCM(288,50) = (288 × 50) / GCF(288,50)

= (288 × 50) / 2

= 14400 / 2

= 7200

Therefore,

LCM(18, 32, 50) = 7200

Other Questions
why are people doing these virus on this app? Which equation is not equivalent Potential drawbacks of utilizing wind as a source of electricity do notinclude...Interrupting the view in normally scenic and uninhabited places.Noise produced by the spinning rotors.Electricity from wind farms is far more expensive than fossil fuel-generated electricity. he radius of a sphere is 10 units. Find the volume of the sphere. Write your answer in terms of pie .The volume is cubic units. HURRY ASAP PLS IT DUE IN 10 MINS A football coach expects 453 people to come to the next game. A set of bleachers holds 56 fans. If each set of bleachers costs $99, will the coach need to spend more than $1,000 for the bleachers? How can you decide without using division? and links are included to but if it is to cheat i am reporting them All electric charge is based on the what in Atoms Use the following periodic table to identify the letter(s) that match each of the statements below.(Each element may be used once, more than once or not at all) Find the value of x. Solve the system of equations Y= -7x+3Y= -x -3What is XWhat is Y REAL ANSWERS NO LINKSWhy does the author view art as an unreliable source of social change?A. It doesn't tell the truth. B.It cannot guarantee an audience's response. C.It does not have social meaning, D.It is separate from thinking. hi can i help youmukha chisoo chua HELPPPPPPP Mr. Brown has a rectangular garden in his backyard. The garden is 8.5 feet long and 3.5 feet wide. The border that he plans to use costs $1.99 per foot. How many feet of border will Mr. Brown need to order to go around his garden? How much will it cost? Explain how vaccinating chickens reduces the number of cases of salmonellafood poisoning. pls pls pls pls pls help You find a mutual fund that offers approximately 6% APR compoundedmonthly. You will invest enough each month so that you will have $1000 atthe end of the year. How much money will you have invested in total after 1year?O A. $711.32O B. $994.60O c. $912.86O D. $972.84 STYLUS. WRITING how to use it and how you know? what are the differences between anaerobic respiration and photosynthesis Help asap!!!!!!!!!!!!!!!! We want to estimate the true mean number of ounces of water a high school athlete drinks each day at a 95% confidence level. A random sample of 15 athletes from a school is selected, and their typical daily water consumption is reported below:64, 72, 80, 88, 128, 128, 128, 132, 145, 155, 160, 175, 180, 200, 225Use the table to find the appropriate value of t* to use in the given scenario. Enter in the value of t* exactly as you see it written in the table.t* = WLAN is a network connected by cables. *true or false