A group of students were competing to raise money for a local animal shelter; their goal was to raise $400. Phillip raised 60% of the goal himself himself. How much money will the rest of the students raise.

Answer:

No solution

Step-by-step explanation:

First we have to solve the equation;

10x + 28 - 3x = 7x + 38

Collect like terms;

7x + 28 = 7x + 38

Subtract 7x from both sides;

28 ≠ 38

No solution, because the number does not equal each other.

Average is determined by the sum of test scores divided by total number of tests. This can be represented in this equation:

95 + X / 2 = 92 ⇒ Multiply both sides by 2 to get of the divided by 2

95 + X /2 (2) = 92 (2)

95 + X = 184 ⇒ Subtract 95 from both sides to isolate x

95 -95 + X = 184 -95

X = 89

Therefore, they must get at least 89% to maintain an A.

Answer:

Kevin's income is expected to be:

$8,880.

Step-by-step explanation:

Income from part-time job = $80 a week

For 36 weeks, he will earn $2,880 ($80 * 36)

Federal grants = $3,000 per semester

For semesters = $6,000 ($3,000 * 2)

Total income = income from part-time job plus the Federal grants

= $8,880 ($2,880 + $6,000)

The implication is that Kevin cannot spend above $8,880 towards his college education, unless he has another source of support during the year.  Otherwise, he may resort to borrowing, via college loans.

3/14

yan na yung answer sana maka tulong

Answer:

(3/14)

Step-by-step explanation:

(-1/2)/x = (-7/3)

(-1/2) = (-7/3)x

(-3/6) = (-14/6)x

(-3/6) = (-14/6)(3/14)

(-3/6) = (-42/84)

(-1/2) = (-1/2)

(-1/2)/x = (-7/3)

(-1/2)/(3/14) = (-7/3)

(-1/2) x (14/3) = (-7/3)

(-14/6) = (-7/3)

(-7/3) = (-7/3)

Answer:

28

Step-by-step explanation:

3z^2 - 20

substitute z for 4 (given)

3*4^2 - 20

3*16 - 20

48 - 20

28

Answer:

The slope would be -2.

Answer:

Step-by-step explanation:

[tex]\begin{bmatrix}-2x+5y=8\\ 2x+2y=3\end{bmatrix}\\\\2x+2y=3\\+\\\underline{-2x+5y=8}\\7y=11\\\\\begin{bmatrix}-2x+5y=8\\ 7y=11\end{bmatrix}\\\\Solve\:7y=11\:for\:y\: \:, y= \frac{11}{7} \\\\\mathrm{For\:}-2x+5y=8\mathrm{\:plug\:in\:}y=\frac{11}{7}\\\\Solve\:-2x+5 \frac{11}{7}=8\:for\:x\:,x= -\frac{1}{14}\\\\x=-\frac{1}{14},\:y=\frac{11}{7}[/tex]

Answer:

The slope is -4, and the y-intercept is 1. The equation is y=-4x+1.

Step-by-step explanation:

To find slope use this equation:

(y2-y1)/(x2-x1)= slope (m)

And the y-intercept is b and you can find that just by looking at the graph.

Answer:

$37.20 per day

Step-by-step explanation:

Since $1.55 is the amount per pound you would multiply 1.55 x 24 to get 37.5 and since it is money you would add a zero at the end, it would look like so,

$37.20

Hope that helps and have a great day!

Answer:37.2

Step-by-step explanation:

so first you do 24 since its the pounds and since that's for a whole day so if you do a 24 times 1.55 which is 37.2 i hope this helps and can i get the brainiest

Answer:

G'(6,-7)

H'(6, -4)

I'(1, -7)

Step-by-step explanation:

Translations(a)

G(-1, 6)->(6,1)

H(-1,3)->(6,-2)

I(-6,6)->(1,1)

Reflection(b)

G(6,1)->(6,-7)

H(6,-2)->(6,-4)

I(1,1)->(1,-7)

Answer:

44,956

Step-by-step explanation:

Future value

A family is saving up for a house payment. If they deposit $400 each month into an account that pays 4.8% interest compounded monthly how much money will they have in 8 years from now

The formula =

P = d( (1 + r/k)^nk - 1)/r/k

d = Amount deposited monthly = $400

r = interest rate = 4.8% = 0.048

k = compounding frequency = 12 months

n = number of years = 8

P = 400((1 + 0.048/12)^8 × 12 - 1)/0.048/12

P = (400 ( 1 + 0.004)^96 - 1)/0.004

P = (400 ( 1.4495569791 - 1)/0.004

P = 40(0.4495569791)/0.004

P = 179.82279162/0.004

P = 44955.697906

Approximately

P = 44,956

Answer:

The answer you are looking for is 2/5

Answer:

Slope: 5

Y-Intercept: -7

This question has no direct question, so here are some facts if you want them:

This equation can be expressed as a linear equation.

The equation can be expressed as: y =40x + 500

The y-intercept is 500, and the slope is 40.

If you type in a graphing website like desmos, then you can actually graph the line if you wanted (or needed) to.

I'm not really sure what the question is, but maybe if you needed help, here you go.

9514 1404 393

Answer:

Step-by-step explanation:

Compare your equation ...

  y = (-2/5)x +(-2)

to the slope-intercept form ...

  y = mx + b . . . . where m is the slope and b is the y-intercept.

Matching these patterns, you should be able to see that ...

  m = -2/5 = slope

  b = -2 = y-intercept

Answer:

B

Step-by-step explanation:

Answer:

No, you should multiply first.

Step-by-step explanation:

Use PEMDAS. It means parenthesis, exponents, multiplication and division (left to right), and addition and subtraction (left to right). You should multiply 5*-2, then that product *9, then subtract 3. Hope this helps! :)

Answer:

Part I: Use scientific notation to estimate the number of hours in one year

Using the conversion factors

Estimate using scientific notation

31,556,952 seconds = 3.2 *  10^7

3600 seconds = 3.6 * 10 ^2

1 year = 3.2 *  10^7 seconds * 1 hour/ 3.6 * 10 ^2 seconds

3.2 /3.6 =.88888 (repeating)    

10^7 / 10^2 = 10^5

8.88888 * 10 ^5

8.888 * 10 ^4 hours

Part II: Use scientific notation to calculate the exact number of hours in one year.

31,556,952 seconds = 3.1556952 *  10^7

3600 seconds = 3.6 * 10 ^2

1 year = 3.1556952 *  10^7 seconds * 1 hour/ 3.6 * 10 ^2 seconds

3.1556952 /3.6 =.876582    

10^7 / 10^2 = 10^5

.876582 * 10 ^5      

8.76582*10^4 hours

Part III: In two or more complete sentences, compare your answers to parts I and II. In your comparison, discuss similarities and differences in your answers.

Part II is an exact answer, where Part I is an estimate.  Both Parts give values in the thousands of hours,  and are both  between 8700 and 8900 hours.  Part I can be done without a calculator where Part II is much harder to do without a calculator.

Step-by-step explanation:

Answer:

x+8=5

Step-by-step explanation:

53y+52=5 13−3x6=−16x+8=5

Answer:

A. Find the midpoint of the segments which connect their houses.

Step-by-step explanation:

correct on edge 2020.

Answer:

Find the midpoint of the segments which connect their houses.

Step-by-step explanation:

If you find the midpoint between all of their houses, then that midpoint represents where they will meet up. And that is indeed what you are trying to find, you are trying to find.. the midpoint.

Therefore A is the correct answer.

(also verified on edge)

Hope this helps! :)

Answer:

There are 6 times as many blue beads as red beads.

Step-by-step explanation:

blue beads (2) times six is 12 (red beads)

Given :

John lost 1.44 kg after a week of exercise.

One kilogram is equal to approximately 2.2 pounds.

To Find :

Which measurement is closest to the number of pounds that john lost.

Solution :

1 kg = 2.2 pounds .

Let, John lost x pounds.

x = 2.2 × 1.44 pounds

x = 3.168 pounds

Therefore, the number of pounds that john lost is 3.168 .

Hence, this is the required solution.

Given :

John lost 1.44 kg after a week of exercise.

One kilogram is equal to approximately 2.2 pounds.

To Find :

Which measurement is closest to the number of pounds that john lost.

Solution :

1 kg = 2.2 pounds .

Let, John lost x pounds.

x = 2.2 × 1.44 pounds

x = 3.168 pounds

Therefore, the number of pounds that john lost is 3.168 .

Hence, this is the required solution.

Answer:

At this rate, 50 balloons will cost $37.50.

Answer:

$58.05

Step-by-step explanation:

[tex] \frac{7.5}{100} \times 54 = 4.05[/tex]

[tex]54 + 4.05 = 58.05[/tex]

i think this is the answer

Answer:

$58.05

Step-by-step explanation:

when the exponent is negative, you move the decimal to the left (and move it to the right with a positive number)

5.87 would be 0.00587 :)

Answer:

Option D) 5/21 pizza is left.

Step-by-step explanation:

Bill has 2/3 of his pizza left from lunch. If he eats 3/7 more of pizza then we have calculate the pizza left.

Let the size of a pizza is x. Now 2x/3 pizza is left with Bill after lunch.

Therefore pizza eaten by Bill = x - 2x/3 = x/3

Now Bill eats 3/7 more of pizza has been eaten by Bill.Therefore total pizza left is

x - x/3 - 3x/7 = x(1 - 1/3 - 3/7) = x( 21 - 7 - 9)/21 = 5x/21

So 5/21 part of pizza is left.

Answer:

ad =4

Step-by-step explanation: