Mathematics College

help me help me going tight mabye next friday night going for a plane ride

Answers

Answer 1

The answer is A which is 8/10
Hope this helps :)

Related Questions

PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEE HELP ME. IF I PASS THIS I GET TO GO TO DISNEY WORLD.

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Answer:

I think it would be C

Step-by-step explanation:

The answer is 2.
If they are similar and the second triangle is half of the other one, then the answer is C!
Answer: C

URGENT
Solve each triangle. Show work.

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Answer:

Multiply the 27 yd × 30 yd then after the other one do the same thing but after All divide it by 17

PLEASE HELP ASAP WILL MARK BRAINLIEST ✨

Answers

Answer:

12 | 52 | 64 |

27 | 59 | 86 |

39 | 111 | 150 |

I attempted making a chart with the answers

Which equation represents 7/3 ? Select all that apply.

Answers

I’ll say B , E , and D hope this helps

3a. Find the value of a.
Can you pls add work thank you for your time

Answers

Answer:

I think its 90°

Step-by-step explanation:

I dont know foe suee

Answer:

a = 98⁰

Step-by-step explanation:

According to the the triangle sum thereom, all angles in triangle add up to 180⁰.

m<a + m<b + m<c = 180⁰

m<a + 34⁰ + 48⁰ = 180⁰

m<a + 82⁰ = 180⁰

m<a + 82⁰ - 82⁰ = 180⁰ - 82⁰

m<a = 98⁰

Hope this helps, thank you :) !!

if I have five gallons of paint and I used 3/4 of the five gallons how much do I have left over

Answers

Answer:

4.25

Step-by-step explanation:

5-3/4=4.25

round to the nearest hundredth 2.033

Answers

Answer:

2.03

Step-by-step explanation:

2.033

When you round to the nearest hundredth you look at the thousandths place and see if it is 5 or above. If it's 5 or above you round and change the hundredth place. ( 2.04 )

In this case it is lower than 5

So, it would be 2.03

Hope this helps dude

The round off the number 2.033 to nearest hundredth is 2.03.

What is Rounding off?

Although the term "rounding" is a general one, we typically use the terms "round up" or "round down" to indicate whether the number has gone up or down after being rounded. When the rounded number is increased, then the given number is said to be rounded up, conversely, if the rounded number is dropped, then it is said to be rounded down.

We have to round off the number 2.033 to nearest hundredth.

When rounding to the nearest hundredth, check the thousandths place to see if it is 5 or higher.

If it's 5 or higher, you go around and change the hundredth place 2.04.

But here it is less than 5 which makes the round off 2.03.

Learn more about Rounding off here:

https://brainly.com/question/13391706

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ryan climbed 100 steps in 50 seconds. How many steps did he climbed per second? Step by step. Show the full procedure.

Answers

Well Ryan climbed at a speed of 100 steps per 50 seconds so if you take the steps which is a hundred and the time of 50 seconds and divide the two you will get a result of 2 steps per second.

Ms. Gittens went out to dinner and the total bill was $60. She wants to give the waiter a %20 tip. How much money should Ms. Gittens give the waiter for a tip?

Answers

Answer:

$12

Step-by-step explanation:

20% of 60 = 12

Answer:

12 .....20% of 60 is = 12

Step-by-step explanation:

Find the VOLUME of each prism. Round to the nearest tenth if necessary.
9 ft
11 ft
8 ft
Your answer

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Answer: 792

Step-by-step explanation:

9*8= 72

72*11= 792

Length* Height* Depth= Area

Solve the proportion 3/x+1 = 1+2

Answers

Answer:

x = 5

Common denominator of 3/x+1 to 1/2

If the numerator is 3 times, then so is the denominator in a proportion.

3/1=x+1/2

x+1 must equal 6 for the proportion to be equal to 1/2.

6-1=5, so x is 5.

for what value of x is the equation below true?

x2+4x +5=0

Answers

Hi there!

[tex]\large\boxed{\text{None.}}[/tex]

Using the discriminant formula, we can determine if this equation is ever true:

b² - 4ac

Plug in the a, b, and c values from the equation:

(4)² - 4(1)(5)

16 - 20 = -4 < 0

Since the discriminant is less than 0, there are no zeros to the equation. Thus, the equation is never true.

The answer is -2+/- square root of -1.

Let h(x)=|2x|-4. Find h(x) when x = -7.
a)-10
b) 10
c) -13
d) 13
Plzzz

Answers

Maybe use math photo

What percent of people surveyed from San Francisco wear Adidas shoes? Round to the nearest percent when necessary.

Answers

Answer:

Step-by-step explanation:

Add 165 and 80 to get 245. 80 times 3 = 240.

So 80 is around 1/3 of 240. In other words it is around 33%

Answer:

Step-by-step explanation:

On a coordinate plane, triangles A B C and D E F are shown. Triangle A B C has points (negative 10, negative 10), (negative 10, negative 4), and (4, negative 10). Triangle D E F has points (0, 8), (12, 4), and (5, 0). Which statement is true of the right triangles ABC and DEF? Area of ABC is greater than area of DEF. Area of ABC is less than area of DEF. Area of ABC is equal to the area of DEF. There is not enough information to compare the areas of triangles ABC and DEF.

Answers

Answer:

Area of ABC is greater than area of DEF

Step-by-step explanation:

Answer:

A. Area of ABC is greater than area of DEF.

I don’t understand, can someone help ?

Answers

Answer:

d. tan (35) = [tex]\frac{x}{10}[/tex]

Step-by-step explanation:

You must memorize the definitions of all the trig functions.

Tan of an angle = opposite side/adjacent side

In your case, the opposite side of the 35° angle is x and the adjacent side of the 35° angle is 10

So, tan 35 = x/10

HELP I NEED HELP!!!

Answers

hi! so what you want to do is first set up a proportion, if you know that the two triangles are congruent because abc~def you know that the proportion will work out. the proportion to set up is 54/72 from there you should know that 9 goes into both 72 and 54 so when you reduce you’d be left with 6/9 which you could further reduce to 2/3. then you can find the other sides by multiplying 92 by 2/3 and you’d get 61 and 84 by 2/3 where you’d get 56. However since you are supposed to find the perimeter, you would add all three sides together (54+56+61) and you’d be left with 171. hope this helps

A cube is numbered 1 through 6. If the cube is rolled twice, how many of the possible outcomes will have two
numbers?
O 3
O9
O18
O36

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Answer:

Step-by-step explanation:

The outcome could be any number 1 through 6.

Hope halps

What value of x makes 2x - 7 = 13 true?

Answers

Answer: x=10, is the correct answer.

Step-by-step explanation:

Derek has 2 feet of Tasty Cherry Rope. He plans on splitting it evenly between himself and 5 of his friends. How many inches should eat person get?

Answers

Answer:

4 inches

Step-by-step explanation:

There are six people total (derek+5 friends)

2 feet = 24 inches

24 inches divided by the 6 people = 4 inches per person

3/4 to the 2nd power

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[tex]Your[/tex] [tex]answer[/tex] [tex]would[/tex] [tex]be.[/tex]

[tex]3/4[/tex] [tex]to[/tex] [tex]the[/tex] [tex]second[/tex] [tex]power[/tex] [tex]is[/tex] [tex]9/16[/tex] [tex]or[/tex] [tex]0.5625[/tex]

[tex]- Yaoii[/tex]

9 +10 =

please help

I will give brainliest and 5 star and 10 points for the best answer

Answers

What’s 9 + 10? 21 :(

Answer:

910

Step-by-step explanation:

just remove the plus sign (+) to get your answer :)

A phone company plans on offering their new smartphone in four colours: white, black, silver and rose gold. They anticipate that 30% of shoppers will prefer white, 35% will prefer black, 20% will prefer silver and 15% will prefer rose gold. They perform market research by asking a random sample of 350 potential customers which colour they prefer.

Color White Black Silve Rose Gold
Frequency 99 135 89 27

Can the company conclude that their expected distribution was accurate using a 10% level of significance?

a. Calculate the test statistic.
b. Determine the critical value(s) for the hypothesis test.
c. Conclude whether to reject the null hypothesis or not based on the test

Answers

COLOR I need help with this qeustion also pls tell me when u get the answer

The test statistics is χ² = 8.31

The critical value is 6.251.

We reject the null hypothesis that the expected distribution is accurate.

What is hypothesis testing?

Hypothesis testing is a statistical method that is used to make decisions about a population based on a sample of data.

It involves testing a null hypothesis (H0) against an alternative hypothesis (Ha) using statistical techniques.

We have,

To test whether the expected distribution was accurate, we need to perform a chi-square goodness-of-fit test.

The null hypothesis is that the expected distribution is accurate, and the alternative hypothesis is that it is not accurate.

The expected frequencies are:

Color:

White Black Silver Rose Gold

105 122.5 70 52.5

i.e

Expected Freq:

0.3 x 350 = 105

0.35 x 350 = 122.5

0.2 x 350 = 70

0.15 x 350 = 52.5

Using the formula for the chi-square goodness-of-fit test statistic:

χ² = ∑ (Observed Frequency - Expected Frequency)² / Expected Frequency

χ² = [(99-105)²/105] + [(135-122.5)²/122.5] + [(89-70)²/70] + [(27-52.5)²/52.5]

χ² = 8.31

The critical value for the chi-square test with 3 degrees of freedom (4 categories - 1) and a significance level of 0.10 is 6.251.

Since the calculated test statistic (8.31) is greater than the critical value (6.251), we reject the null hypothesis that the expected distribution is accurate.

Therefore, the company cannot conclude that their expected distribution was accurate using a 10% level of significance.

Thus,

The test statistics is χ² = 8.31

The critical value is 6.251.

We reject the null hypothesis that the expected distribution is accurate.

Learn more about hypothesis testing here:

https://brainly.com/question/30588452

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In triangle XYZ, the measure of angle Z is 42°, and the measure of angle Y is 68.4°. What is the measure of angle X?

Answers

9514 1404 393

Answer:

69.6°

Step-by-step explanation:

The sum of angles in a triangle is 180°, so angle X is ...

∠X = 180° -∠Y -∠Z

∠X = 180° -68.4° -42°

∠X = 69.6°

what is the volume of this composite solid

Answers

Answer:

Step-by-step explanation:

198 cubic meters

help find the surface area

Answers

Answer is above me. Have a good day.

Answer:

9yd

Step-by-step explanation:

Because you have to look at the sides.

What is the answer and quick

Answers

Answer:

25%

Step-by-step explanation:

if you divide into five equal parts it’s going to be 20%

I NEED HELP ASAP!!! PLEASE HELP!!!

Answers

Answer:

from B we get y = -2x + 2

part c: slope, m =-2 and b=2

Step-by-step explanation:

Yes this is correct ^^^^

What is the distance between (1, -1) and (-2,3) ?

Answers

Answer:

the answer is 5

please someone help me, ill give brainiest pls just help me its my last question on math:

Which comparison is correct?
1 2 3 or 4

1. 7 < 3
2. -2 > -7
3. -9 > 4
4. -6 > -5

Answers

Answer:

2. -2> -7 ...............

2 is the anser hahdhwkqkqoqowijwbs

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