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2 years ago

PLEASE HELP!!!!! DONT ANSWER IF YOU DONT KNOW FOR SURE!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

alexgriva [62]2 years ago

6 0

He can buy 5 baseballs and one bat

poizon [28]2 years ago

5 0

He is correct because if he buys 5 baseballs and 1 bat then it will cost him $64.50 which he has meaning he will have $6.50 left

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Help please<br>2x-3y=12<br><br>find y if x is 0

mafiozo [28]

For this, you simply plug in 0 for "x" and solve:

2(0) - 3y = 12 multiply 2x0 to get 0
0 - 3y = 12 0 - 3y is -3y
-3y = 12 Isolate your variable by diving both sides by -3
y = -4 you're left with y = -4

Answer: if x is 0, y is -4

7 0

2 years ago

Can someone help me with this question ? Show steps please

jek_recluse [69]

Answer:

B) $\boxed{A_T=108\;in^2}$

Step-by-step explanation:

That is a triangular prism and thus, it has two bases that are triangles, in this case, right triangles, whose hypotenuse is 5 in. long and one of its legs is 4 in. and the other one, 3 in.

The first step is to find the area of both bases like this:

$A_B=2\left(\dfrac{b\cdot h}{2}\right)=b\cdot h=4\cdot 3\\\\ \boxed{A_B=12\;in^2}$

The second step is to get the lateral area, which is compound of three rectangles, hence the process is the following:

$A_L=b_1\cdot h_1+b_2\cdot h_2+b_3\cdot h_3\\A_L=8\cdot3+8\cdot4+8\cdot5\\A_L=24+32+40\\\boxed{A_L=96\;in^2}$

Finally, we sum both of the areas found to calculate the total area.

$A_T=A_B+A_L\\A_T=12+96\\\boxed{A_T=108\;in^2}$

So, the answer is option B).

4 0

2 years ago

Anbody know the answer??

LiRa [457]

I'm going to have to go with choice "c". 10x - 1 with the remainder of 5

8 0

2 years ago

What are the factors of 45

musickatia [10]

The factors of 45 are: 1, 3, 5, 9, 15, 45

Which numbers multiply together to equal 45?
$1 \times 45 = 45 \\ 3 \times 15 = 45 \\ 5 \times 9 = 45$

7 0

2 years ago

Read 2 more answers

Emma borrowed $312 from her sister. She determines that she can pay her back in thirteen months worth of allowance. What effect

gulaghasi [49]

Answer:

This repayment will ultimately reduce her monthly bank account balance

Step-by-step explanation:

This repayment will ultimately reduce her monthly bank account balance. That is because the steady monthly income that Emma would normally receive to her bank account will be taken out of her account and sent to her sister's account. This will continue to occur for 13 months until Emma pays back the $312 that she borrowed from her sister. Once the 13 months are over and her debt is paid, her monthly bank balance will return to normal and begin increasing as her income payments get deposited.

7 0

2 years ago