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wlad13 [49]
3 years ago
7

Evaluate the expression when x = 5 Am I correct? Is 5 the answer? I’m confused.

Mathematics
1 answer:
mixas84 [53]3 years ago
7 0
The answer is negative 5
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X + 4(x-1) = 9-2(x+3)
Genrish500 [490]
Collect like terms
x + 4x - 4 = 9 - 2 x - 6
move the terms
5x - 4 = 3 - 2x
collect like terms calculate
5x + 2x = 3 + 4
7x = 7
answer is x = 1
3 0
3 years ago
A 4   cm × 6   cm 4cm×6cmstart color #1fab54, 4, start text, c, m, end text, times, 6, start text, c, m, end text, end color #1f
Andreas93 [3]

Answer:

  1. Area of the rectangle: 24 cm²
  2. Area of the circle: 380.13 cm²
  3. Area of between the circle and the rectangle: 356.13 cm²

Explanation:

The question describes<em> a rectangle of dimensions  4 cm × 6 cm inscribed in a circle with radius 11 cm</em>.

You can find:

  • The area of the rectangle
  • The area of the circle
  • The area between the rectangle and the circle.

<u>1. Area of the rectangle:</u>

Area=length\times width=4cm\times 6cm=24cm^2

<u>2. Area of the circle:</u>

Area=\pi\times radius^2=\pi \times (11cm)^2\approx 380.13cm^2

<u>3. Area between the rectangle of the circle:</u>

This is the area of the circle that does not belong to (or is outside of) the area of the rectangle.

Area=\text{area of the circle - area of the rectangle}\\ \\ Area=380.13cm^2-24cm^2=356.13cm^2

8 0
3 years ago
Read 2 more answers
Richard works at an ice cream shop .Regular cones get 2scoops of ice cream ; large cones get 3 scoops of ice cream.one hot Satur
marishachu [46]

Answer:

Step-by-step explanation:

reg. cones get 2 scoops, lg cones get 3 scoops

he scooped 234 regular cones.....234* 2 = 468 scoops

he scooped 156 lg cones.....156 * 3 = 468 scoops

thats a total of 468 + 468 = 936 scoops

each scoop weighs 3 oz.....so the total weight of the ice cream is :

936 * 3 = 2808 oz

1 lb is 16 oz....so 2808 oz is :  2808/16 = 175.5 lbs

if a tub of ice cream weighs 10 lbs, then richard used :

175.5 / 10 = 17.55.......he used 17.55 tubs full

3 0
3 years ago
Read 2 more answers
The product of 7 and p
SOVA2 [1]
7 x p, product means the numbers are being multiplied.
5 0
4 years ago
Read 2 more answers
What is the equivalent of <br>2/3x -9 - 2x + 2 = 1 after combining like terms?​
elena-s [515]

Answer:

5

Step-by-step explanation:

5 0
4 years ago
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