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hammer [34]
3 years ago
9

bridget makes 50 cookies to handout at school.if she has handed out 20 cookies,what percent does she have left​

Mathematics
1 answer:
Volgvan3 years ago
7 0

Bridget has 60 percent left

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Please check will mark brainlyest
steposvetlana [31]

D is the correct answer.

7 0
3 years ago
Having trouble with this, pretty sure the answers i have in there are wrong, please help. especially need help with the last que
Xelga [282]

The year in which the two quantities will be equal is 2133.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

Here we have the following data.

y=0.221x-368.264 For men

y=0.168x-255.196 for women

So when we will equate these two equation we will get the year in which two quantities will be same.

0.221x-368.264=0.168x-255.196

0.221x-0.168x=368.264-255.196

0.053x = 1123.068

x= 2133 year

Hence the year in which the two quantities will be equal is 2133.

To know more about equations follow

brainly.com/question/2972832

#SPJ1

4 0
2 years ago
C. Less Food Crops were being grown.
Alina [70]

Answer:

C

Step-by-step explanation:

Because Belgians likely made the choice given rubbers value to plant rubber trees instead of food.

8 0
3 years ago
The graph of ....is shown below. G(x) is a transformation of f(x). How would you write the equation for the function g(x)? PLEAS
Ber [7]
It's B because the overall slope isn't changing, just the y value is changing.
4 0
3 years ago
Read 2 more answers
Solve it<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2x%20%2B%201%7D%20%20-%20%20%5Csqrt%7Bx%20%2B%201%7D%20%20%3D%202" id
lapo4ka [179]

Take note of the domain of possible solutions:

• √(2<em>x</em> + 1) is defined for 2<em>x</em> + 1 ≥ 0, or <em>x</em> ≥ -1/2

• √(<em>x</em> + 1) is defined for <em>x</em> + 1 ≥ 0, or <em>x</em> ≥ -1

So any solutions to this equation must fall in the interval <em>x</em> ≥ -1/2, or [-1/2, ∞).

To solve, move one of the root expressions to the right side, then square both sides:

√(2<em>x</em> + 1) = 2 + √(<em>x</em> + 1))

[√(2<em>x</em> + 1)]² = [2 + √(<em>x</em> + 1))]²

2<em>x</em> + 1 = 4 + 4 √(<em>x</em> + 1) + (<em>x</em> + 1)

Simplify this to

<em>x</em> - 4 = 4 √(<em>x </em>+ 1)

and now square both sides again and solve for <em>x</em> :

[<em>x</em> - 4]² = [4 √(<em>x</em> + 1)]²

<em>x</em> ² - 8<em>x</em> + 16 = 16 (<em>x</em> + 1)

<em>x</em> ² - 8<em>x</em> + 16 = 16<em>x</em> + 16

<em>x</em> ² - 24<em>x</em> = 0

<em>x</em> (<em>x</em> - 24) = 0

<em>x</em> = 0   <u>or</u>   <em>x</em> - 24 = 0

<em>x</em> = 0   <u>or</u>   <em>x</em> = 24

Both of these solutions are greater than -1/2; however, if <em>x</em> = 0, we get

√(2×0 + 1) - √(0 + 1) = √1 - √1 = 1 - 1 = 0 ≠ 2

so the only solution is <em>x</em> = 24.

8 0
2 years ago
Read 2 more answers
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