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2 years ago

Plsss help with these 2 math questions!!! i will give brianliest!!

Mathematics

2 answers:

dangina [55]2 years ago

8 0

4 gold, 4 silver, and 10 bronze

docker41 [41]2 years ago

3 0

Answer:1 :Each scored 80 shots

My friend scored in total=720 points

I scored in total=400 points

2 is 4:4:10

Step-by-step explanation:

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What number is between 3.16 and 3.17?

VladimirAG [237]

There are multiple answers to this question
Answers: 3.161, 3.162, 3.163, 3.164, 3.165, 3.166, 3.167, 3.168, 3.169
(You can just pick one)

Reason: just look at the place numbers. The number has to be between 3.16 and 3.17. So go to the next place value which is the thousandths place. 3.161-3.169 all are between since they have a 6 in the hundredths place, but does not go over 1.17

4 0

3 years ago

Help plz with Algebra question I attached a file

astraxan [27]

Answer:

x=4.63

Step-by-step explanation:

Area = (1/2) (base) (height)

20 = (1/2) (x+4) (x)

40 = x²+4x

x²+4x-40=0

Put in quadratic equation:

x= $\frac{-4(+/-)\sqrt{4^{2}-4(1)(-40) } }{2(1)}$

x= $\frac{-4(+/-)\sqrt{176} }{2}$

x=4.63324958071 or x=-8.63324958071

Since x can't be negative in this case we take our answer to be 4.63324958071, which rounds to 4.63

5 0

2 years ago

Karita had $138.72 in her checking account. She wrote checks for $45.23 and $18.00. Then she made a deposit of $75.85 into her a

svetlana [45]

Answer:

The best estimate for the money in Karita's account now is $151.

Step-by-step explanation:

Given:

Karita had $138.72 in her checking account.

She wrote checks for $45.23 and $18.00.

Then she made a deposit of $75.85 into her account.

Now, to find the best estimate for the money in Karita's account now.

<em>Initial account = $138.72.</em>

<em>Deducted amount = $45.23+$18.00=$63.23.</em>

So, the amount after deduction:

$138.72 - $63.23 = $75.49.

Now, the amount after deposit:

$75.49 + $75.85 = $151.34.

Therefore, the best estimate for the money in Karita's account now is $151.

6 0

3 years ago

Find the volume of a cone with diamter 12 and height 7

Alexeev081 [22]

84 times pi m squared

4 0

3 years ago

I need help with finding out what the answer is 6=-w/8

tatyana61 [14]

6 = -w/8

Multiply both sides by 8.

48 = -w

Divide both sides by -1.

w = -48 is your answer.

3 0

3 years ago

Read 2 more answers