2 years ago

Find n. Use the pictures for more info

Mathematics

1 answer:

SSSSS [86.1K]2 years ago

8 0

9514 1404 393

Answer:

A. 5

Step-by-step explanation:

The base AB is twice the length of the midsegment CD.

8n +10 = 2(5n)

8n +10 = 10n . . . . . eliminate parentheses

10 = 2n . . . . . . . . . subtract 8n

n = 5 . . . . . . . . . . . divide by 2

You might be interested in

The population of bacteria in a Petri Dish is growing at a rate of 0.8t^3 + 3.5 thousand per hour. Find the total increase in ba

aliina [53]

Answer:

$p=9900\\$ bacterias in the initial two hours

Step-by-step explanation:

the growing rate is given by the ecuation

$p(t)=0.8(t)^{3} +3.5$ thousand per hour

for t=2 we have

$p(2)=0.8(2)^{3} +3.5 = 9.9$ thousand

$p=9900\\$ bacterias

In two hours we have 9900 bacterias

3 0

3 years ago

1. Is the relation a function and why or why not?<br> {(1, 2), (2, 3), (1, 6), (4,3)}

weqwewe [10]

Answer:

Its not a function, D

Step-by-step explanation:

its not a function because the x value, 1, repeats. input is x and output is y, so the input of 1 has more than one output.

7 0

3 years ago

Ms. Gadget car broke down on the turnpike. Acme town Ig charged $30 plus $3 per mile to tow the car. If ms. Gadget paid $162, ho

Reil [10]

The equation would be 30+3m=162 then you solve the problem

4 0

2 years ago

What is 4*54<br> brainiest

nirvana33 [79]

Answer:

2 x54 + 2 x 54

108 + 108

216

Step-by-step explanation:

8 0

3 years ago

Foxy used a calculator to evaluate (18+)x(49-39)-63•9 by entering C 18 +2*15-7

strojnjashka [21]

Ok what else before I can help

4 0

3 years ago