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algol13
3 years ago
13

Sara wants to keep her phone bill under $40 each month. There is a flat fee of $34 and she is charged $0.05 per text message, t.

Find the maximum number of text message she can send each month
Mathematics
1 answer:
alukav5142 [94]3 years ago
8 0

Answer:

320 messages

Step-by-step explanation:

20 messages per dollar,

20 x 16 equals 320

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How many towers can be built using 257 blocks
just olya [345]

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Answer: Lets say that each tower can be build with 1 block, then you can build 257 towers

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

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8 0
2 years ago
#8 can anyone help? I need help solving this and showing the work
tamaranim1 [39]
Use distance formula
=√(3-3)^2 +(-4-4)^2
=√64
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3 0
3 years ago
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PLZ HELP QUICK WILL MARK BRAINLIEST
natima [27]

Answer:

Step-by-step explanation:

12.

the formula for the volume of a cone is V=1/3hπr²

549.5 = 1/3(21)(3.14)(x)^2

549.5 = 7(3.14)(x)^2

549.5 = 21.98(x)^2

549.5 = 21.98(x)^2

divide by 21.98 on both sides

25 = (x)^2

sqrt 25 = sqrt x^2

5 = x

13.

the formula for the volume of a sphere is V=4/3πr^3

v=4/3(3.14)9^3

v=4/3(3.14)729

v=(4.186)729

v=3052.08

14.

the formula for the volume of a sphere is V=4/3πr^3

523=4/3(3.14)r^3

523=4/3(3.14)r^3

523=(4.186)r^3

divide by 4.186 on both sides

124.92=r^3

cube root on both sides

4.998=r

round

5=r

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7 0
2 years ago
What is the answer to the following <br>-1+8=​
GenaCL600 [577]

Answer:

Step-by-step explanation:

-1+8=7

8 0
3 years ago
Read 2 more answers
. 6.8 • 102<br> Help me c:
AnnZ [28]

Answer:

693.6

Step-by-step explanation:

8 0
3 years ago
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