2 years ago

Help i have no idea how to do this hbkjb

Mathematics

1 answer:

Julli [10]2 years ago

8 0

Answer:

why does it say upload?

Step-by-step explanation:

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1.Bobby walked 5 miles and then 1/2 the distance. What is his total distance?

gtnhenbr [62]

Answer:

7.5 miles

Step-by-step explanation:

Half of 5 equals 2.5. Bobby already walked 5 miles so you add the 2.5 since he walked another half of that distance. 5 + 2.5 = 7.5

6 0

2 years ago

Which answer shows 2.13786x 104 written in standard form?

Nataly_w [17]

Answer:

answer

Step-by-step explanation:

The proper answer to this question is "21378.6".

Reason:

2.13786 *10^4

7 0

2 years ago

What is the value of a?

kaheart [24]

Answer:

$a=\dfrac{16}{3}\ un.$

Step-by-step explanation:

In right triangle XZW, the height WY is the geometric mean of segments ZY and XY.

Hence,

$WY^2 =ZY\cdot XY,\\ \\4^2=3\cdot a,\\ \\a=\dfrac{16}{3}\ un.$

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3 years ago

Read 2 more answers

One number is 1/2 of another number. The sum of the two numbers is 21. Find the two numbers. Use a comma to separate your answer

Romashka-Z-Leto [24]

2x=y
x+y=21
x+2x=21
3x=21
x=7
y=2x
y=14

3 0

2 years ago

Which equation represents the formula for the general term, gn, of the geometric sequence 3, 1, 1/3, 1/9, . . .?

Ulleksa [173]

By dividing each general term by 3.

Example:

(3/3=1)

3 0

3 years ago