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3 years ago

9. Jeremy has incorrectly simplified the expression below. Correct his mistake.

Mathematics

1 answer:

Valentin [98]3 years ago

5 0

Answer:

its on quizz ig

Step-by-step explanation:

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What is the slope of the line that contains these points?<br> x 31 36 41 46<br> y 10 8 6 4

ankoles [38]

Answer:

-2/5

Step-by-step explanation:

The slope of the line can be found by

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

= (8-10)/(36-31)

= -2/5

4 0

3 years ago

Please simplify the answer!

frutty [35]

Answer:

y = 9

Step-by-step explanation:

Given

4 + $\frac{y}{3}$ = 7

Isolate the term in y by subtracting 4 from both sides

$\frac{y}{3}$ = 3 ( multiply both sides by 3 )

y = 3 × 3 = 9

7 0

4 years ago

Please help with this question

Vera_Pavlovna [14]

This would be the equation:

Y= 5/2x+5

I hope I've helped!

7 0

3 years ago

Read 2 more answers

A figure is composed of a semicircle and a right triangle. Determine the area of the shaded region. Use 3.14 for π and round to

Aliun [14]

Answer:

$A=9.5\ ft^2$

Step-by-step explanation:

we know that

The area of the shaded region is equal to the area of triangle plus the area of semicircle

$A=\frac{1}{2}bh+\frac{1}{2}\pi r^{2}$

we have

$b=4\ ft$

Find the height of the right triangle applying the Pythagorean Theorem

$5^2=h^2+4^2$

$h^2=9\\h=3\ ft$

The radius of the semicircle is half the height of triangle

$r=3/2=1.5\ ft$

substitute in the formula

$A=\frac{1}{2}(4)(3)+\frac{1}{2}(3.14)(1.5)^{2}$

$A=6+3.5=9.5\ ft^2$

5 0

3 years ago

Read 2 more answers

Alison has 3 containers with 25 crayons in each.She also has 4 boxes of markers with 12 markers in each box. She gives 10 crayon

svet-max [94.6K]

3 x 25 = 75
4 x 12 = 48
75 - 10 = 65
65 + 48 = 113
Answer: 113 markers and crayons or 65 crayons and 48 markers

6 0

3 years ago