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Sati [7]
3 years ago
7

Jasmine evaluated the expression 3x+2 when x=5.

Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0

Answer:

<em>when </em><em>x </em><em>=</em><em> </em><em>5</em><em> </em>

<em>then </em><em> </em><em>the </em><em>value </em><em>of</em><em>. </em><em>(</em><em>3</em><em>x</em><em>+</em><em>2</em><em>)</em>

<em>(</em><em>3</em><em>*</em><em>5</em><em>)</em><em> </em><em>+</em><em> </em><em>2</em>

<em> </em><em> </em>

<em>1</em><em>5</em><em> </em><em>+</em><em> </em><em>2</em>

<em>=</em><em>. </em><em>1</em><em>7</em>

<em>her </em><em>mistake </em><em>was </em><em>that </em><em>she </em><em>doesn't</em><em> </em><em>multiplied</em><em> </em><em>5</em><em> </em><em>and </em><em>3</em><em> </em><em> </em>

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Christina describes her shape. She says it has 3 equal sides that are each 4 centimeters in length. It has no right angles. Do u
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draw an equilateral triangle that has a side length of all 4cm


4 0
3 years ago
Read 2 more answers
Find the value of x.
slavikrds [6]

Answer:

x=11

Step-by-step explanation:

we know that

The <u><em>Midpoint Theorem</em></u> states that the segment joining two sides of a triangle at the midpoints of those sides is parallel to the third side and is half the length of the third side.

so

In this problem

(x+5)=\frac{1}{2}(3x-1)

solve for x

Multiply by 2 both sides

2x+10=3x-1

subtract 2x both sides

10=3x-1-2x

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Adds 1 both sides

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3 0
3 years ago
There are three apple orchards. Each orchard has a different number of trees and apples.
Assoli18 [71]

Answer:

A. The #1 Seed

Step-by-step explanation

To find the answer you find the rate of one apple tree to # of apples. you do this by dividing the # of apples from the orchard by the apple trees and whichever has the highest rate of Apples to Trees is the answer which would be The #1 Seed.

4 0
3 years ago
Confused on number 10. I put one solution, but I don’t know if it’s right. I got
egoroff_w [7]
It is no answer, because when you get 12x + 48 = 48 + 12x, they cancel each other out.
8 0
3 years ago
800 g pineapple
neonofarm [45]

Answer:

<u>30 people </u>

Step-by-step explanation:

The question is as following:

Here are the ingredients for pineapple sherbet for 6 people

800g pineapple 4 egg whites 1/2 lemon 100g caster sugar

Dan makes pineapple sherbet he uses 2 1/2 lemons

work out how many people he makes pineapple sherbet for?

=======================================================

1/2 lemon needed for pineapple sherbet for 6 people

2 1/2 lemons needed for pineapple sherbet for <u>x</u> people

1/2 : 6 = 2 1/2 : x

∴ x = ( 6 * 2 1/2 ) ÷ (1/2)

x = 6 * 5/2 * 2 = 30 people

<u>So, he make the pineapple sherbet for 30 people </u>

5 0
3 years ago
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