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3 years ago

What two numbers add to make twenty and have a difference of four?

2 answers:

lina2011 [118]3 years ago

6 0

The two numbers that add itself to make the number 20 and to have a difference of the number 4 are the numbers 12 and 8.

lara [203]3 years ago

4 0

The two numbers that add to make twenty and have a difference of 4 are 12 and 8

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I need help with this !!

Zanzabum

Answer:

the twins will always have the same age

Step-by-step explanation:

the equation for jasmine's age is 2(3x+6), while the equation for james's age is 3(2x+4)

2(3x+6) = 2*3x + 2*6 = 6x + 12

3(2x+4) = 3*2x + 3*4 = 6x + 12

since both have the same equation, both will be the same age when you plug in the same x value

7 0

3 years ago

HELP NEEDED 20 POINTS AND BRAINLIST!!!! Please explain your answer and no links! please!

guajiro [1.7K]

Answer:

From (0,0) and go down 1 and put a dot then down 4 and over to the right 1 and draw a line.

Step-by-step explanation:

Hope this helps have a nice day!

6 0

3 years ago

10. Given Triangle GHI with G(7, 0), H (-5, 5) and I (1, 9), find the slope of HI.

Y_Kistochka [10]

H = (-5,5)
I = (1,9)

slope formula : (y2 - y1) / (x2 - x1)
slope = (9 - 5) / (1 - (-5) = 4 / (1 + 5) = 4/6 reduces to 2/3 <==

3 0

3 years ago

Find the area of the circle given the following information. Give the exact answer and an approximation to the nearest tenth.

SpyIntel [72]

A = 3.14 x r^2
= 3.14 x 6^2
= 3.14 x 36
= 103.62

8 0

3 years ago

Read 2 more answers

Help please rn help

aksik [14]

Area of the large semicircle

$= \pi{r}^{2} \div 2$

$= \frac{22}{7} \times 12 {}^{2} \times \frac{1}{2}$

$= \frac{11}{7} \times12 \times 12$

$= \frac{11}{7} \times 144$

$= 226.28$

Area of the small semicircle

$= \pi {r}^{2} \div 2$

$= \frac{22}{7} \times 6 {}^{2} \times \frac{1}{2}$

$= \frac{11}{7} \times 6 \times 6$

$= \frac{11}{7} \times 36$

$= 56.57$

Area of the figure

$= 226.28 - 56.57$

$= 169.71 {cm}^{2}$

8 0

3 years ago