Mathematics High School

Please help me answer this!

Answers

Answer 1

Answer:

what?

Step-by-step explanation:

Related Questions

Write 3.19×10−2 in standard form.

Answers

Answer:

It is already in standard form

What is equivalent to

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The answer is 3 with a little 7. Alternatively 2187

A ball thrown straight up in the air travels 90 inches in the first tenth of a second. In the next tenth of a second the ball travels 85 inches. After each additional tenth of a second, the ball travels 5 inches less than it did during the preceding tenth of a second. How long will it take before the ball starts coming back down? What is the total distance that the ball has traveled once it reaches its maximum height?

Answers

Answer:

855

Step-by-step explanation:

1.9 seconds is 19 tenths, so that means we add using the information given, which is that the ball travels 5 fewer inches every tenth of a second:

Time | Inches traveled

0.1 | 90

0.2 | 85

0.3 | 80

0.4 | 75

0.5 | 70

0.6 | 65

0.7 | 60

0.8 | 55

0.9 | 50

1.0 | 45

1.1 | 40

1.2 | 35

1.3 | 30

1.4 | 25

1.5 | 20

1.6 | 15

1.7 | 10

1.8 | 5

1.9 | 0

90+85+80+75+70+65+60+55+50+45+40+35+30+25+20+15+10+5+0=855

5=45 ÷
What is the answer

Answers

45 ÷ 5 = 9

So, 5 = 45 ÷ 9

Find f(-5) if f(x) = |x + 1|.
A)6
B)5
C)4

Answers

The answer would be C)5

Use the distributive property to simplify the following expression-(8+b)

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Do you see the negative sign in front of the parentheses? That is -1.

Multiply each term inside the parentheses by -1.

Doing so, we get -8 -b.

Angle ABD is 90 what is the measure of ABC

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Answer:

90 I am guessing. if it's like a square or rectangle

a line in point-slope form that goes through the points (8,-9) and (-4,15).

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Answer: The answer is 1/2

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

Amanda owns 9 T-shirts, 4 of which are white. If Amanda randomly selects a T-shirt to wear, what is the probability it will be white? Write your answer as a fraction or whole number.

P(white) =

Answers

Step-by-step explanation:

P(white)=4/9 is the probability

Question
Identify the correct graph and solution for the inequality.
10 a <25
(Look at pic)

Answers

i think it is C
explanation:

Answer:

First option

Step-by-step explanation:

First, Solve the inequality:

Divide each side by 10 to cancel out the 10 next to a. It should now look like this: a < 2.5

Find the inequality that matches the solution:

The first option (which literally writes the simplified version of the inequality) is correct, because it matches our simplified inequality above.

What is the slope of the line that contains these points?
Pls help

Answers

Answer:

-1

Step-by-step explanation:

m=y2-y1/x2-x1

-6-(-5)=(-1)

6-5=1

-1/1=(-1)

hope this helps :3

if it did pls mark brainliest

Helen borrowed $8,000 from her grandfather to pay for college. Five years later, she paid him back the $8,000 and an interest of $1,200. What was the annual interest rate?

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Answer:

Step-by-step explanation:

No explanation

Please find X. I need help!

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There are 2 overlapping triangles here. If the vertical lines are parallel, then these triangles are similar, and corresponding sides occur in a fixed ratio. In particular, we have

2/3 = (2 + x) / (3 + (x + 7))

Solve for x :

2/3 = (2 + x) / (10 + x)

2 (10 + x) = 3 (2 + x)

20 + 2x = 6 + 3x

14 = x

Can somebody help me plz with this math problem!!

Answers

Answer:

Step-by-step explanation:

Answer:

thxxxxxxxxxx for the points

Step-by-step explanation:

Vincent counts 30 dimes and 87 pennies in a bowl. How many more pennies
than dimes are in the bowl?

Answers

Answer:

Step-by-step explanation:

87-30=57. That means that there are 57 more pennies than dimes in the bowl.

Answer:

subtract 30 from 87

Step-by-step explanation:

87-30

I have a riddle for you I have 31 82,400,060 tens and 100 hundreds

Answers

Answer: 31824010600

Step-by-step explanation: 3182400060 tens and 100 hundreds = 31824010600.

Which graph matches the following inequality: y<-2/5x+1?

Answers

Answer: B is the answer

Step-by-step explanation:

Jamal needs to dig a ditch 15 yards long.
Jamal digs 7 yards in the morning and
another 3 yards after lunch. How much is left to dig
more of the ditch is left to dig?

Answers

Answer:

5 yards

Step-by-step explanation:

7y+3y=10yards

15yards-10yards=5yards

if 3/8 of a pizza cost $5, how much would a full pizza cost? (Be sure to write your answer in the form of money)

Answers

$13.35 rougly around that

What is the temperature displayed on the thermometer?

Answers

Your Answer :

98.6°F (37°C).

Step - By - Step Explanation :

Your normal body temperature should be around 98.6°F (37°C). If you have a temperature that is over than 100.4°F (37.2°C), then you should see your doctor preferably soon.

Note :

I am sorry if this is the wrong answer to your question. Your query did not have an image to display the temperature on the thermometer nor did your query have any further context for us to examine.

Good luck on your homework and have a great day.

Feel free to comment on my answer if you have any further questions.

Answer:

Step-by-step explanation:

It's Correct On Edge As Well :P

5. Ameris rolls a standard number cube with the numbers 1-6. What is the probability of
rolling a 6 or a 2?
a. 16
b. 13
C.
d. 5%

Answers

Answer: its 2/6 is the answer the choices don't make cense

Step-by-step explanation:

Triangle A B C. Angle C is 90 degrees. Hypotenuse A B is 13, adjacent B C is 5, opposite A C is 12.
For the triangle above, find sin B.
a.
25°
c.
0.923
b.
0.385
d.
18°

Answers

Answer:

sin = opp/hyp

sin B = 12/13

sin B = 0.923

The drama teacher decreased the length of a play from 90 minutes to 60 minutes. What was the percent decrease in the length of the play?

Answers

Answer:

it was decreased by 67%

Step-by-step explanation:

Answer:

67 %

Step-by-step explanation:

Please help me solve this problem

Answers

Answer:

x=2

Step-by-step explanation:

because if you put the equation as in x+11=6x+1 and do the equation you'll get x=2

is it proportional or non proportional

Answers

Answer:

proportional

Step-by-step explanation:

13/2=6.5

19.5/3=6.5

26/4=6.5

32.5/5=6.5

so if all equal the same they are proportional

i need help with this

Answers

B is the answer ...............

Answer:

answer is A

Step-by-step explanation:

This symbol is called a tilde. In symbolic logic (a field of math

used a lot in computer sciences) it is used to denote "not." For

example, ~A means "not A." In some other contexts, it means

"approximately." For example, pi ~= 3.1416. (Note that sometimes it is

written above the equal sign, and sometimes it is used without an

equal sign - it depends on the situation and the publisher.)

Which number sentence has the solution of a = 16?
1.) a/2 + 2 = 6
2.) a/4-3 = 1
3.) a/6 + 4 = 2
4.) a/2 - 12 = 20

Answers

It is 2 because:
16/4=4
4-1=3

halp me I need halp plz

Answers

Answer:

3 13/20

Step-by-step instructions

Answer:

The correct equation that is shown is number 3. (edited).

y^2+3y^2-6y+y^{3-8y}

Answers

Answer:
Wdym? BENCNDNF

Distribute 3(x^2+2x)

Answers

Answer: 3x^2 +6x

Explanation: Multiply each term in the parentheses by 3.

Answer:3

3[tex]x^{2}[/tex]+6x

is this what you want?

Step-by-step explanation:

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