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3 years ago

12

help please i need help with these five questions. these are multiple choice answer and please choose A, B, C, or D. HURRY PLEAS

E THE PERSON WHO GOT IT RIGHT GETS BRAINLIST. hurry

1 answer:

liraira [26]3 years ago

8 0

Number one is 24 because the area of a triangle is b*h divided by 2

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What is the unit rate for 183 miles in 3 hours????????

USPshnik [31]

61:1 or 61 miles per hour! This is because 183 divided by 3 is 61!

Hope this helped!

7 0

3 years ago

Read 2 more answers

Given: m∠EYL=72°<br> Find: mEHL , mLVE

White raven [17]

Answer:

Part 1) The measure of arc EHL is $108\°$

Part 2) The measure of angle LVE is $54\°$

Step-by-step explanation:

step 1

Let

x-----> the measure of arc EHL

y----> the measure of arc EVL

we know that

The measurement of the outer angle is the semi-difference of the arcs it encompasses.

so

$m$

we have

$m$

substitute

$72\°=\frac{1}{2}(y-x)$

$144\°=(y-x)$

$y=144\°+x$ ------> equation A

Remember that

$x+y=360\°$ -----> equation B ( complete circle)

substitute equation A in equation B and solve for x

$x+(144\°+x)=360\°$

$2x=360\°-144\°$

$x=216\°/2=108\°$

Find the value of y

$y=144\°+x$

$y=144\°+108\°=252\°$

therefore

The measure of arc EHL is $108\°$

The measure of arc EVL is $252\°$

step 2

Find the measure of angle LVE

we know that

The inscribed angle measures half that of the arc comprising

Let

x-----> the measure of arc EHL

$m$

we have

$x=108\°$

substitute

$m$

3 0

3 years ago

Find the cubic equation that has -1 and 2i as roots

ryzh [129]

The cuic equation is -1 and 2i

6 0

3 years ago

What is the answer i really need help (−3)3 + (5 − 2)4

Katarina [22]

The answer to your question is 3
Reasons : -9+ 3•4= -9+12= 3.

8 0

3 years ago

There is a .02 probability that a customer's Visa charge will be rejected at a certain Target store because the transaction exce

lara31 [8.8K]

Answer:

c. 3324

Step-by-step explanation:

We need to use the formula of Geometric CDF with π =0.02

P(x≤20) = 1 - (1-0.02)^20

P(x≤20) = 1 - (0.98)^20

P(x≤20) = 1 - (0.98)^20

P(x≤20) = 1 - 0.6676

P(x≤20) = 0.3324

Therefore the probability that the first such ejection occurs within the first 20 Visa transactions is 0.3324

8 0

3 years ago