Answer:
Step-by-step explanation:
(a - b)² = a² + 2ab + b²
Area of square frame =side²
= (2b - 1)²
= (2b)² - 2*2b * 1 + 1²
= 4b² - 4b + 1
what is 8% of 83. Thank you guy's for all of the help.
Answer:
6.64 :)
Step-by-step explanation:
83/x = 100%/8%/
Reciprocal is x/83 = 8/100. Cross multiply we get 6.64 :)!
Rafael got 3 boxed candies and 1 bag of chips for $6.99. His sister got 2 bags of chips and 1 boxed candy for $5.98. Find the cost for 1 of each of these items in dollars.
Answer:
Step-by-step explanation:
Let us represent
Boxed candles = x
Bag of chips = y
Rafael got 3 boxed candies and 1 bag of chips for $6.99.
3x + y = 6.99....Equation1
His sister got 2 bags of chips and 1 boxed candy for $5.98.
x + 2y = 5.98......Equation 2
Find the cost for 1 of each of these items in dollars.
Find a simplified expression for the area of the shaded region below
Answer:
Area of the shaded region = (8x + 6)
Step-by-step explanation:
Area of the shaded region = Area of the large rectangle - Area of the smaller rectangle
Area of the large rectangle = Length × width
= (x + 3)(x + 2)
= x(x + 2) + 3(x + 2)
= x² + 2x + 3x + 6
= x² + 5x + 6
Area of the smaller rectangle = x(x - 3)
= (x² - 3x)
Area of the shaded region = (x² + 5x + 6) - (x² - 3x)
= x² + 5x + 6 - x² + 3x
= (8x + 6)
1/6 + -2/3 = ?
I’ll give best review
Solve for x.
D
800
E
F
(4x - 8)
A. 12
B. 42
C. 10
D. 9
Answer: The answer isn't on there I got -32 wth
Step-by-step explanation: Well never mind, It was a cac.
THis is a different type of problem but, here?
(
4
−
8
)
4
(
−
2
)
What is the measure of RST?
What is the measure of angle VWT?
What’s the measure of angle STR?
will give b if correct! HELPPP I HAVE A TEST TOMORROW:(
Answer:
Step-by-step explanation:
Measure of RST-- 79*
Measure of angle VWT-- 33*
Measure of angle STR-- 68*
Help please I will give you the brainliest
Answer:
Step-by-step explanation:
The answer is 570 because if you multiply 38 times 15 = 570 so it is 570. Thank you for answering to hope this helps you if you need more help contact me!
Answer:
$5.70
Step-by-step explanation:
Since it is 15% to make it a decimal you would move the decimal 2 places to the left to make it 0.15 and then multiply like this 38(.15) which is 5.7. So, shipping and handling is $5.70.
What single percentage change is equivalent to a 11% increase followed by a 13% increase?
Answer:
The equivalent percentage change is [tex]25.43[/tex] %
Step-by-step explanation:
Let there be a number 100
It is first increased 11 % , so the new number would be [tex]100 + 11[/tex]% of 100
i.e [tex]100 + 11 = 111[/tex]
Now, this number 111 is further increased by 13 % so the new number is [tex]111 + 13[/tex]% of 111
125.43
So , the total increase or equivalent increase is
[tex]\frac{125.43-100}{100} *100\\= 25.43[/tex]%
What type of polygon is pictured here
Answer:
irregular heptagon
Step-by-step explanation:
An accountant rents three notebook computers for temporary workers
to use during tax season. The total rental amount is $2,750. The
accountant makes monthly payments of $1,100.
How many payments does the accountant make?
How much interest does the accountant pay on the rental?
Answer:
possibly $1
Step-by-step explanation:
don’t know how to explain but I hope this helps
Answer:
4454
Step-by-step explanation:
Brett asked George and Danielle to help him hang up 30 posters for a school dance. He gave 15 of the posters to George. He gave 13 of the remaining posters to Danielle. Brett hung the remaining posters. How many posters did Brett hang?
Answer:
They had 2 left
Step-by-step explanation:
30-15=15
15-13=2
Hope this helps :)
Henry invested $59,000 in an account paying an interest rate of 2% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, , would be in the account after 20 years?
Answer:
Step-by-step explanation:
[tex]A=P(1+r/4)^{(4t)}\\ \\ A=P(1+.02/4)^{(4t)}\\ \\ A=59000(1.005)^{4(20)}\\ \\ A=\$ 87929.98[/tex]
PLS HELP GUYS I WILL DO ANYTHING
Answer:
X=6
Step-by-step explanation:
THE answer IS :X=6
HOPE IT HELPED
The length of a rectangle is shown below
A
e
If the area of the rectangle to be drawn is 12 square units, where should points and be located, if they le vertically to
and B, to make this rectangle?
A.C12,-2). D(-1,-2)
B.C12, -1), D(-1,-1)
C.OCT-2,2), DC-2, -1)
D.C-1,2). D-1, -1)
Answer:
A. C(2,-2) , D(-1,-2)
●●●●●●●●●●●●●●●●●
Matthew walks 5/8 mile to the bus stop each morning. How far will he walk in 5 days.
Given:
Matthew walks 5/8 mile to the bus stop each morning.
To find:
How far will he walk in 5 days.
Solution:
According to the given information,
Distance covered by Matthew in 1 day (morning) [tex]=\dfrac{5}{8}[/tex] mile
Using this, we get
Distance covered by Matthew in 5 days (morning) [tex]=5\times \dfrac{5}{8}[/tex] mile
[tex]=\dfrac{25}{8}[/tex] mile
Therefore, we will walk [tex]\dfrac{25}{8}[/tex] miles in 5 days.
A zucchini plant in Darnell’s garden was 13 centimeters tall when it was first planted. Since then, it has grown approximately 0.6 centimeter per day.
a. Write a rule to describe the function.
b. After how many days will the zucchini plant be 0.208 meter tall?
h(d) = 13d + 0.6; 1.6 days
h(d) = [tex]\frac{d}{0.6}[/tex]+13; 5 days
h(d) = 0.6d + 13; 13 days
h(d) = 0.6d; 35 days
Answer:
A zucchini plant in Darnell’s garden was 13 centimeters tall when it was first planted. Since then, it has grown approximately 0.6 centimeter per day. a. Write a rule to describe the function. b. After how many days will the zucchini plant be 0.208 meter tall?
Answer: h(d) = 0.6d + 13; 13 days
Step-by-step explanation:
lalamcg115
Ambitious
133 answers
777 people helped
Answer:
Answer: h(d) = 0.6d + 13; 13 days
Step-by-step explanation:
Ms. Ponse is saving for a new iPhone. She has $150 saved and will be saving $50 per month. If the phone costs $799, how many months will it take her to save enough money?
Answer:
It would take Ms. Ponse 13 months to save up for the phone.
Step-by-step explanation:
If Ms. Ponse already has $150, then that would be the y-intercept (b) in the equation.
So, our equation so far is y = mx + 150
And since Ms. Ponse saves $50 per month, that would be the slope (m).
Now our equation would be y = 50x + 150
And we need to make our y equal to $799, since that's the goal for how much we need Ms. Ponse to save up.
799 = 50x + 150
We now need to solve for x.
x = # of months
799 = 50x + 150
- 150 - 150
799 - 150 = 50x
/50 /50
12.98 = x
And it's safe to assume that 12.98 isn't actually a number of a month, so we have to round up, meaning that it will take Ms. Ponse 13 months to buy the new iPhone.
in a Recipe, 125 ml of milk is used for every half litre of water what is the ratio of milk to water
Answer:
1 : 4
Step-by-step explanation:
half litre = 500 ml
Milk : water = 125 : 500
= 125 ÷ 25 : 500÷25
= 5 : 20
= 1 : 4
Help Ill give brainliest
Answer:
102.6296
Step-by-step explanation:
It's just the formula (pi)(r^2)
Ryan is going to the state fair. it costs $8 to enter and $0.75 for each ride ticket. Which equation describes the relationship between the total cost,c, and the number of ride tickets he purchased, t?
the choices are
t = 0.75c + 8
t = 0.75c - 8c
c = 0.75t + 8
c = 0.75t - 8
Answer:the third one down
Step-by-step explanation:
Answer:
c=0.75t+8
Step-by-step explanation:
the slope is .75 bc that's the cost per ride, and the +8 is the automatic cost of the ticket
Can somebody help me. Will Mark brainliest.
Answer:
both are true
Step-by-step explanation:
have a great day
Write the word sentence as an equation and then solve
-7 increased by a number n is 12
A: -n - 7 = 12n = -19
B: 12+n = -7n = 7/12
C: -7 + n =12n=19
D: None of the Above
Answer:
It may be C or D
I think its C.
Sorry if I'm wrong.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
let the number be n then increasing - 7 by n is - 7 + n and
- 7 + n = 12 ( add 7 to both sides )
n = 19
A study gathers data on the outside temperature during the winter, in degrees Fahrenheit, and the amount of natural gas a household consumes, in cubic feet per day. Call the temperature x and gas consumption y. The house is heated with gas, so x helps explain y. The least-squares regression line is yhat = 1344 – 19x. 1. On a day when the temperature is 20F, the regression line predicts that gas used will be about
Answer:
The answer is "964 cubic-feet".
Step-by-step explanation:
Given regression equation:
[tex]\to Y = 1344 - 19X\\\\\to X= 20 \ F[/tex]
Putting the value of x into the above equation:
[tex]\to Y = 1344-19\times20\\\\[/tex]
[tex]= 1344-380\\\\= 964 \ cubic-feet[/tex]
Someone plz help me!
Giving brainliest ❤️
Answer: 4 4.75 4.50 4.50
Step-by-step explanation:
Answer: 3, 3 1/2, 4 1/2, 5
A. –30
B .–19
C. –22
D. –10
Answer:
-30
Step-by-step explanation:
substitute the values and get -30
PLEASE HELP I WILL GIVE BRAINLIEST!!!!! use inverse operations to find the solution to the inequality below. - 2 - 3x > 10
Answer:
x<-4
Step-by-step explanation:
I hope this helps a little bit
ABC is an isosceles triangle. Z A is the vertex angle, AB = 4x – 14 and AC = x + 10. Find the length of one of the legs. The length of one of the legs is ...
Answer:
18 units
Step-by-step explanation:
A picture of what it would look like is at the bottom.
You know that the legs are equal because it's isosceles, so AB = AC. This means:
[tex]4x - 14 = x + 10\\3x - 14 = 10\\3x = 24\\x = 8[/tex]
using the rules of solving an equation.
The length of one leg is:
[tex]x + 10\\8 + 10\\18[/tex]
Write an expression for y more than 2
Answer:
2 + y
Step-by-step explanation:
all you must do is add y to 2
A rectangular garden measuring 28 m by 45 m is bordered (and surrounded) by a fence. Inside, a walk that is 4 m wide goes all the way along the fence. Find the area of this walk. Be sure to include the correct unit in your answer.
Answer:
1219 square feet
Step-by-step explanation:
cause
Please give me the correct answer.Only answer if you're very good at math.Take your time in answering.
Answer:
the answer is rise 1 run 2 so it's 1/2