3 years ago

PLEASE HELP! I will give you the brainiest and A LOT of points!

Mathematics

1 answer:

Alja [10]3 years ago

7 0

Answer:The solution is in the attached file

Step-by-step explanation:

You might be interested in

Avanelle is walking around a track that is 400 yards long. She has walked around the track 7 times so far. How many more yards d

adelina 88 [10]

Answer:

2 miles = 3,520 yards

first we need to find how many yards she's walked already :

400×5=2,000 yards

now subtract :

3,520-2,000= 1,520 yards

Keisha needs to walk 1,520 more yards to complete 2 miles

hope this helped

Step-by-step explanation:

5 0

2 years ago

5. Cameron is 48.6 inches tall and<br>Kellen is 50 inches tall. How<br>much taller is kellen?

Troyanec [42]

69 because she is tall as shut

8 0

3 years ago

Read 2 more answers

40 + 2b3 when<br> b = 5 and c= 1.2

kramer

9514 1404 393

Answer:

254.8

Step-by-step explanation:

Substitute the numbers where the variables are and do the arithmetic.

4c +2b³ = 4(1.2) +2(5³) = 4.8 +250 = 254.8

It can also work to let a calculator or spreadsheet do the math for you, once you specify the function.

8 0

3 years ago

the second term in a geometric sequence is 12. the fourth term in the same sequencce is 4/3. what is the common ratio in this se

nordsb [41]

Geo is
an=a1r^(n-1)

2nd term is 12
4th term is 4/3

a2=a1r^(2-1)=12
a2=a1r=12

a4=a1r^(4-1)=4/3
a4=a1r^3=4/3

we have
a1r=12 and a1r^3=4/3
(a1r^3)/(a1r)=r^2=(4/3)/12=1/9

1/9=r^2
sqrt oth sides
1/3=r

the common ratio is 1/3

5 0

4 years ago

<img src="https://tex.z-dn.net/?f=-%5Cfrac%7B1%7D%7B2%7Dx%20-%203%20%3D%20-9" id="TexFormula1" title="-\frac{1}{2}x - 3 = -9" al

Nana76 [90]

The answer is x=12.

8 0

3 years ago

​PLEASE HELP! I will give you the brainiest and A LOT of points!

PLEASE HELP! I will give you the brainiest and A LOT of points!