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2 years ago

12

James is two years older than his brother Tom and three years younger than his sister Sharon. The sum of their ages is 70. What

are the ages of the three siblings?

1 answer:

nikdorinn [45]2 years ago

8 0

Answer: James is 23. Tom is 21. Sharon is 26

Step-by-step explanation:

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3). Find the area of a triangle with a height of 15 cm and a base of 24 cm

tresset_1 [31]

Answer:

answer is 360

Step-by-step explanation:

multiply length times width

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2 years ago

The function t(x)=3x+1 determines how many cans of green beans a food truck needs to stock on board, where x is the number of sh

artcher [175]

$\bf \begin{cases} t(x)=3x+1\\ c(x)=x+4\\ c(~~t(x)~~)=[t(x)]+4 \end{cases} \\\\\\ \stackrel{\textit{the crew working 2 shifts, x = 2}}{t(2)=3(2)+1}\implies t(2)=7 \\\\\\ c(~~t(2)~~)=[t(2)]+4\implies c(~~7~~)=[7]+4\implies \boxed{c(7)=11}$

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2 years ago

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Josie had a choice of 3 breads, 4 choices of meat, and 4 choices of cheeses to make a sandwich.

tatyana61 [14]

3*4*4=48
she can make 48 different sandwiches

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2 years ago

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(-2x)^4 Simpify the number

Ivanshal [37]

Answer:

d

Step-by-step explanation:

i like ya cut g

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2 years ago

Solve the inequality<br> 3 + 9x >4(x+7)<br> pls help

alexandr402 [8]

Answer:

x<5

Step-by-step explanation:

the greater sign will firstly be changed to = for better solving so we obtain

3+9x=4(x+7)by opening bracket

3+9x=4x+28

9x-4x=28-3

5x=25

divide all through by 5x

we obtain

x=5

the greater sign change here

which is x<5

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2 years ago