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Vanyuwa [196]
2 years ago
6

For w(x)=-2x+7, find the value of x which w(x)=-3

Mathematics
2 answers:
gregori [183]2 years ago
6 0

Step-by-step explanation:

get the app quizlet tells u the answers for these kinda questions :)

lmk if it helped

artcher [175]2 years ago
4 0

Answer:

x = 5

Step-by-step explanation:

-3 = -2x+7

-10 = -2x

5 =x

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Say 5 of your favorite things and whoever has the most of my favorite stuff gets brainlest
sveticcg [70]

Answer:

ANIMALS

FAMILLY

FOOD

WARM

SEASON

CAR

SCHOOL

LIFE

GOD

Step-by-step explanation:

6 0
2 years ago
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Maddie bought 3 2/3 yards of satin ribbon at the craft store. She wanted to make hair bows for the cheer squad. Each bow require
kotegsom [21]

Answer:

4

Step-by-step explanation:

Given that:

Total yards of satin bought by Maddie = 3\frac{2}{3} yards

Number of yards required make one ribbon = \frac{2}{3} yards

To find:

Number of complete bows that can be made ?

Solution:

First of all, let us learn about converting the mixed fraction to fractional form.

Formula:

a\dfrac{b}{c} = \dfrac{a\times c+b}{c}

Therefore, total yards of satin bought by Maddie can be written in fractional form as:

3\dfrac{2}{3} = \dfrac{3\times 3+2}{3} = \dfrac{11}{3}

One hair bow requires \frac{2}{3} yards of ribbon.

Number of hair bows that can be made, can be found by dividing the total ribbon length by ribbon required for making one hair bow.

Answer is:

\dfrac{\frac{11}{3}}{\frac{2}{3}}\\\Rightarrow \dfrac{11\times 3}{2\times 3}\\\approx 4

4 hair bows can be made.

4 0
2 years ago
To make his famous chocolate cake, a baker uses chocolate that is 75% cocoa.
Masja [62]

The baker needs to use 100/3 pounds of 90% chocolate to make the cake.

<h3>Equation </h3>

An equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the amount of 90% chocolate. Using equation:

100 * 70% + x * 90% = (x + 100) * 75%

100 * 0.7 + 0.9 * x = (x + 100) * 0.75

70 + 0.9x = 0.75x + 75

x = 100/3

The baker needs to use 100/3 pounds of 90% chocolate to make the cake.

Find out more on Equation  at: brainly.com/question/22688504

8 0
2 years ago
Write the inequality to represent the situation: "x can be no more than 5." Copy/paste the symbols if you need to: &lt; &gt; ≤ ≥
Sophie [7]

Answer:

x < 5

Step-by-step explanation:

Hi,

If you have a line under the < or > sign, it means x can be less than OR EQUAL TO, since x has to be less than 5, neither of those signs can work. Now, < means less than and > means greater than. For this, x < 5 is the correct answer because we know that x has to be less than 5.

I hope this helps :)

6 0
3 years ago
Read 2 more answers
What is the answer? up or down?
dolphi86 [110]

Coefficient of x i.e a is negative so parabola will open downwards

Graph attached

8 0
2 years ago
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