Mathematics College

I need help I’m so confused

I Need Help Im So Confused

Answers

Answer 1

Answer:

5.60 ganeyryjfj3ym5uhwrbeyny3nte y

Answer 2
Take 20% of 7 dollars first by doing a proportion. 20/100=x/7. Now solve for x by cross multiplying. U get 140=100x. Now divide by 100 and you get 7/5. Now do 7 minus 7/5 and that’s ur answer

Related Questions

line m has a slope of 2/5 line n is parallel to line m what is the slope of the line n​

Answers

Answer:

no yes also

Step-by-step explanation:

fkelcan,.bex

A card is drawn from a standard deck of cards. Find the probability, given that the card is a non-face card.

Answers

Answer:

my answer got deleted from this question but apparently i can do it over agian...so i just got a free 100 points :)

Step-by-step explanation:

Find the value of in the triangle below ! help pls Asap!!

Answers

Answer:

I think it might be 24.5

jxjzjdjdksnxjksndjsknejcjsjw

Answer:

x= 17

Step-by-step explanation:

Use the Pythagorean Theorem

1. 25^= (x+7)^2+7^2

2. 625= (x+7)^2+ 49

3. 576= (x+7)^2

4. 24= x+7

5. 17= x

9. For kite PQRS, find mW

Answers

Answer:

m<W=106

Step-by-step explanation:

18+130=148

360-148=212

212/2=106

What is the diameter of a circle with a circumference of 10.99 feet?

Answers

The diameter would be 3.5 feet

um can someone help please and
thanks

Answers

you can use the pythagorean theorem
15^2 = 225
17^2 = 289
225 + b^2 = 289
b^2 = 64
b = 8

so one half of one side is 8 so the whole side would be 16

hope this helps

Gabriel purchased 8 passes for a total of $39.60. Each pass cost the same amount.
Which of the following equations represents the cost, H, in dollars for p passes?
H = 4.95p
H = 8p
H = p/4.95
H = p / 8

Answers

Answer:

5(3)+10=15+10

=25

Step-by-step explanation:

Which of the following is the first step in the process of ordering from 1
a vendor?
A. The company sends the vendor a receiving report
B. A purchase order is sent to the vendor
C. The vendor sends the company a vendor invoice
D. An invoice is sent to the accounts payable department

Answers

The anwser is C I believe

I will give brainiest to whoever answers correctly !!

Answers

B is the answer you are looking for

Which equation is represented by the graph?
y = -|x| + 2
y=-|x-2|
y=- |x|- 2
y=-|x+2|

Answers

Answer:

[tex]y = - |x| + 2[/tex]

Step-by-step explanation:

The graph is similar to Parabola. The transformation of graph is also similar to Parabola.

For B choice, the graph doesn't move by y-axis.

For C choice, the graph would have max-point at -2.

For D choice, similar to the B choice.

4+7y+20 simplify expression by combing like terms

Answers

Answer:

7y+24

Step-by-step explanation:

:)

A square has an area of approximately 342 square inches. The length of each side of the square is between which two whole numbers?
Answer Choices : A - 15 and 16inches , B- 18 and 19inches , C- 22 and 23inches, D - 34 and 35inchs

Answers

Ahaha very very funny

Which number is Prime
1
33
63
Or 37

Answers

Answer:

67

Step-by-step explanation:

I'm pretty sure 67 is a prime

witch is bigger 0.59 or 5.09

Answers

Answer:

this is really easy question is 5.09 because 5 is bigger than 0

Answer:5.09

Step-by-step explanation:

Choose the correct graph.

Answers

Answer:

C)

Step-by-step explanation:

I think this is closest to the info in the table because this is counting by 10 and so is the table.

I believe the answer is C

The table shows a function. Is the function linear or nonlinear?

Answers

Answer:

linear

Step-by-step explanation:

linear equations are ones that go throught the origin if i remember correctly

If you added 2,500 pounds and 1 ton, what would the total weight be?

4,500 pounds

3,500 pounds

1/4 ton

3 1/2 tons

Answers

Step-by-step explanation:

1 ton = 2000 pounds

2000+2500 = 45000 pounds

The total weight would be 4,500 pounds .

What value of  1 tons in pounds ?

Ton, unit of weight in the avoirdupois system equal to 2,000 pounds (907.18 kg) in the United States .

According to the question

You added 2,500 pounds and 1 ton

As we know  

1 ton  = 2,000 pounds

So,

Adding 1 ton and 2,500 pounds  

= 2,000 pounds + 2,500 pounds  

= 4,500 pounds

Hence, the total weight would be 4,500 pounds .

To know more about value of  1 tons here:

https://brainly.com/question/755160

#SPJ3

Help me out here? gotchu with points

Answers

Answer:

4. x = 17

2. x = 77; y = 103

Step-by-step explanation:

4. The acute angles of a right triangle are complementary.

2x + 3x + 5 = 90

5x = 85

x = 17

2.

Same side interior angles are supplementary.

x + 103 = 180

x = 77

y and 103-deg angle are vertical angles, so they are congruent.

y = 103

A deck of game cards was dealt equally
among six players. Each player received 7
cards. How many cards were dealt?

Answers

your answer would be 42 cards

6 players x 7 cards =42 cards total

hope this helps:)

Answer:

42

Step-by-step explanation:

7 times 6 is 42, so the answer is 42.

hope you find this helpful!

Did I get this right?

Answers

Answer:

umm yes im almost positive u got it right

Step-by-step explanation:

yea it should be right

A random sample of 450 vacationers in a huge luxury resort showed that 150 were business executives. We want to create a 95% confidence interval for the proportions of vacationers who are business executives.

a) What is the value at the centre of the 95% confidence interval? Write the symbol and value.

Answers

Answer:

p(s) = 0,33

Step-by-step explanation:

n = 450

p₀ = 150/450       p₀ = 0,33      then    q₀  = 0,67

n*p₀ = 0,33*450  =  150

n*q₀  = 0,67*450 = 301

n*p₀  and n*q₀   more than 10, we can approximate  the binomial to a Normal Distribution Distribution

a) p - p₀  = z(c) * √ (p₀q₀)/n

z(c) =  ??

CI   95 %    then α = 5 %    α = 0,05      α/2 = 0,025

z(c) = 1,96

p  =  p₀  ±  z(c) * √ (p₀q₀)/n

p  = 0,33 ± 1,96 * 0,022

p =  (  0,33 - 0,04 ;  0,33 +  0,04

p = ( 0,29  ; 0,37 )

The value of the center of the confidence Interval is 0,33

p(s) = 0,33

Seventh grade
>
M.10 Multi-step problems with percents ZHX
A store purchased a hammock and marked it up 125% from the original cost of $36.57.
Then, wanting to make room for summer inventory, the store placed the hammock on sale for
45% off. What was the price after the discount?
If necessary, round your answer to the nearest cent.

Answers

Answer:

$20.57

Step-by-step explanation:

36.57 x 125% (or 1.25) = $45.7125

and

$45.7125 x 45% (or .45) = $20.570625 which rounded up is $20.57

PLEASE HELP ME WITH THIS ITS MATHHHH !!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

24+16=40

I think this is the answer please don't be mad if it isn't

WORTH 25 HELP ASAP!!!

Answers

I put in the x coordinate for where y was 80 and the y coordinate for where x was 3. Then I subtracted them to get the slope. Hope this helps.

Identify the solid produced by rotating the given polygon about the indicated axis of revolution.
Question 20 options:
A) Cuboid
B) Cylinder
C) Cube
D) Cone

Answers

Answer:

B)  Cylinder

Step-by-step explanation:

Pls mark me B:)

Which expression is equivalent to 52(2x+1)?

Answers

Answer:

52 x 2 + 1 - 1 = 104

Adding some description to extend my answer since the equation was too short.

Hey there!

Just DISTRIBUTE

52(2x + 1)

52(2x) + 52(1)

52(2x) = 104x

52(1) = 52

Answer: 104x + 52 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

what is 15% of 80?????

Answers

Answer:

I think it´s 12

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

because 15% (or 0.15) times 80 equals 12.

Using traditional methods, it takes 94 hours to receive a basic driving license. A new license training method using Computer Aided Instruction (CAI) has been proposed. A researcher used the technique with 40 students and observed that they had a mean of 95 hours. Assume the standard deviation is known to be 3. A level of significance of 0.02 will be used to determine if the technique performs differently than the traditional method. Find the value of the test statistic. Round your answer to 2 decimal places. Enter the value of the test statistic

Answers

Answer: the value of the test statistic is 2.11

Step-by-step explanation:

Given that;

sample mean x" = 95

standard deviation σ = 3

sample size n = 40

Null hypothesis H₀ : μ = 94

Alternative hypothesis H₁ : μ ≠ 94

Level of significance ∝ = 0.02

Test statistic value

z = (x" - μ) / ( σ/√n)

we substitute

z = (95 - 94) / ( 3/√40)

z = 1 / 0.4743

z = 2.11

Therefore, the value of the test statistic is 2.11

Kenny wants to buy as many toy car sets as he can and he has a total of $38. If one care set costs 5 how much money will Kenny have left over?

Answers

Answer:

tbh I think the answer is 3

Step-by-step explanation:

first u divide $38 and 5

then the answer u will get is 7

then take away 38 and 35 since 7×5=35

you get $3

ANSWER=$3

THEREFORE: Kenny has $3 left over

11 blue eyed children for every 15 brown
eyed children. Write two ratios to represent
this information,

Answers

Answer:

the ratio would be 2:2 because there is two heterozygous brown eyed children and 2 are full recessive blue for the phenotype and for the genotype it would be  2 Bb : 2 bb

Step-by-step explanation:

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