Mathematics High School

For brainiest:):):):):):)):)

Answers

Answer 1

Answer:

Step-by-step explanation:

1st one is 28.27 cm and 2nd one is 22 in.

Hope i helped.

Related Questions

Can you prove the figure is a parallelogram based on the given information? Explain.

Answers

Answer:

yes it is a parallelogram

Step-by-step explanation:

it is a parallelogram as opposite sides are equal and parallel

Answer:

Step-by-step explanation:

From the given figure, we know that opposite sides are parallel

If two pair of opposite sides are parallel, then it is a parallelogram.

4 slices of pizza cost $10.50. At this rate, what is the cost of 10 slices of pizza?

Answers

Answer:

$42.00

Step-by-step explanation:

Answer:

26.25

Step-by-step explanation:

If 4 slices are 10.50 $ then 8 are 21 $.We need 2 more to reach 10 slices and half of 4 is 2 so half of 10.50 is 5.25 so add 21 $ + 5.25 $ = 26.25.

Plzzzz help it’s due today

Answers

DAE because 70 and 20 equal 90

convert 5000 mm = ____ cm

Answers

Answer:

it's 500 cm

HOPE THIS HELPS

Step-by-step explanation:

Answer:

500 cm

Step-by-step explanation:

i did the math

what.is.the.volume....

Answers

Answer:

180

Step-by-step explanation:

V=lwh

3=10·9·6

3=180

Plzzzz helppp meeee!!!!
ASAP!!!

Answers

Answer:

x = 7

Step-by-step explanation:

The Triangle Sum Theorem tells us that the sum of the measures of a triangle's interior angles is 180. Using this information, we can make an equation to solve for x.

82 + 9x - 6 + 6x - 1 = 180

75 + 15x = 180 (Combine like terms)

15x = 105 (Subtract 75 from both sides)

x = 7 (Divide both sides by 15)

We can plug the value of x back into the equation to make sure of this answer.

can anyone please help me with this

Answers

Answer: I’m not very smart you don’t want my help

Step-by-step explanation:

solve: 3x + 4y=1
Show steps

Answers

how am i solving this , am i solving it for the y?

Answer: x = -4y + 1

3 3

Step-by-step explanation:

3x + 4y = 1

3x + 4y + -4y = 1 + -4y

3x -4y + 1

3 = 3

x = -4y + 1

3 3

How would this following triangle be classified I’ll give brainliest

Answers

Answer:

second answer

isoceles rigth

Step-by-step explanation:

The answer is isosceles right

Drag number to the blanks to write a quadratic function, f(x), that has zeros at x = 2 and x = 6. f (x) = x2 + ___ x + ___

Answers

Answer:

f(x) = x² - 8x + 12

Step-by-step explanation:

Given the zeros are x = 2 and x = 6 then the corresponding factors are

(x - 2) and (x - 6)

The function is then the product of its factors

f(x) = (x - 2)(x - 6) ← expand using FOIL

f(x) = x² - 8x + 12

what is the value of x ?

Answers

Answer:

x = 8

Step-by-step explanation:

EF/EC = EG/ED

21/8x-1 = 17/6x+3

cross-multiply:

21(6x+3) = 17(8x-1)

126x + 63 = 136x-17

-10x = -80

x = 8

What is the slope of the line?

A. 15

B. 30

C. 18

D. 25

Answers

Answer:

Step-by-step explanation:

15 is the difference between 15 and 30 where the 2 dots are at

Alice earns £450 in wages per month.
She pays £200 rent per month.
Next month.
her wages will increase by 2%
her rent will increase by 5%
She says
"The increase in my wages will pay for the increase in my rent."
Is she correct?
You must show your working.

Answers

Answer:

false

Step-by-step explanation:

Since in the question it is mentioned that the wages would be increased by 2% and rent would increase by 5%

So, the increased value of both is

= $450 × 1.02

= $459

And,

= $200 × 1.05

= $210

As the wages are increased to $9 and the rent is increased to $10 since the amount is not equivalent to each other so the given statement is false

Help me with this!! Will mark Brainliest ❤️

Answers

Answer: the length of Q&R is 1 inch

Step-by-step explanation: Plz make brainliset

What is this please anyone

Answers

The answer is 1.4 x 10^3 Or 1400
Rewrite the equation as
(2x7) x (10^6 x 10^4) then calculate from there to get your answer

The total cost of renovation depends on labor and materials. You decide to budget $25,000 towards labor. The amount, A, that each worker earns varies inversely to the number of workers on the job, n.

1) complete the table to indicate the amount earned for the given number of workers.

2) what do you notice about the product, A*n?

Answers

Answer:

see attachedA*n is the constant 25000

Step-by-step explanation:

The amount A is said to vary inversely with n, so the equation relating the two is ...

A = k/n

The value of k can be found by multiplying this equation by n:

k = nA

Using values from the first line of the table, we find ...

k = (1)(25000) = 25000

So the relation we need to use to fill the table is ...

A = 25000/n

The filled table is attached.

As we saw in part 1, the product A*n is the constant of proportionality. It is a constant.

18 points for the answers

Answers

Anywayy I’m typing so I can ask a question I’m sorry

Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.Jackson lives near the ocean at sea level. In his state, the winters are mild and the summers are cool. The climate is influenced by water currents along his coast that are generally cold and moving toward the equator.

PLS I REALLY NEED HELP!!!!!!!!

Answers

Answer:

- 26, - 7 , 1 , 3 , 8 , 10

hope it helps and your day will be full of happiness

Answer:

Greatest

2(5)

I-8I

I-1I

-12+5

4(-6)

Step-by-step explanation:

absolute value of -8 = 8

-12+5= -7

2(5) = 10

4(-6)=-24

absolute value of -1 = 1

A store has a 20% off sale on pants. The price of the pants before the discount was $48.

What was the sale price of the pants?

Answers

Answer:

$38.40

Step-by-step explanation:

20% of $48 is 9.60

48- 9.60= 38.40

Answer:

$38.40

Step-by-step explanation:

1. convert the percentage into a decimal by dividing x/100.

20/100 = 0.2

2. multiply by the original price.

0.2 * 48 = 9.6

3. subtract the discount.

$48 - $9.60 = $38.40

Johnny makes $30 per hour , which is 20% of Sarah hourly rate. What is Donovan's hourly rate if he makes 50% of Sarah Hourly hourly rate ?

Answers

Answer: i think its 3 i not the best at math so im so sorry if this is wrong lol

Step-by-step explanation:

Sarah’s hourly rate would be $150. Now we need to find Donovan’s hourly rate, which would be 150 divided by 2, or 50% of 150. The answer is $75.

what number is 1/4 of 100

Answers

The number is 25
100/4

Write an equivalent expression to 3+2(5x)-7

Answers

Answer:

-2(2-5x)

Step-by-step explanation:

3+2×(5x)-7

Calculate the difference

-4+2×(5x)

Factor out -2 from the expression

-2(2-5x)

Thats the answer: -2(2-5x)

Hope this helps

what is 4.2 less than 7.6

Answers

Answer: 3.4

Step-by-step explanation: 6-2 is 4 and 7-4=3 therefore it’s 3.4

The solution is 3.4

The value of the equation 4.2 less than 7.6 is 3.4

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is expressed as

A = 4.2 less than 7.6

Substituting the values in the equation , we get

A = 7.6 - 4.2 be equation (1)

On simplifying the equation , we get

The value of A = 7.6 - 4.2

The value of A = 3.4

Therefore , the value of A is 3.4

Hence , The value of the equation 4.2 less than 7.6 is 3.4

To learn more about equations click :

https://brainly.com/question/19297665

#SPJ2

A graph of a quadratic function

Answers

Answer:a

Step-by-step explanation:

I am expecting a if not, change the sighns.

Answer:

Step-by-step explanation:

Can i get help with this math question

Answers

Answer:

I think it's C. :)

Step-by-step explanation:

A bag contains colored skittles.

• 6 skittles are red
•12 skittles are green
•6 skittles are blue

A skittle will be randomly selected from the bag. What is the probability in decimal
form that the skittle selected will be green?

Answers

50%

Explanation: There are 24 skittles in total, 12 of then at green. 12 is half of 24, so, it would be 50%

Find a and b given f(x) = ax + b, f(1) = 7, and f(3) = -5.

Answers

Answer:

a = - 6, b = 13

Step-by-step explanation:

Given f(1) = 7 , that is f(x) = 7 when x = 1

f(3) = - 5 , that is f(x) = - 5 when x = 3

Substitute these values into f(x) = ax + b

a + b = 7 → (1)

3a + b = - 5 → (2)

Subtract (1) from (2) term by term to eliminate b

(3a - a) + (b - b) = - 5 - 7

2a = - 12 ( divide both sides by 2 )

a = - 6

Substitute a = - 6 into either of the 2 equations and solve for b

Substituting into (1)

- 6 + b = 7 ( add 6 to both sides )

b = 13

I’ll mark brainliest
Select the correct answer.
Which function is an odd function?
A. f(t) = cos(-21)
B. f(x)=csc(-921)
c f(t) = sec (533)
D. f(1) = cos(12)

Answers

Answer:

Step-by-step explanation:

In ΔOPQ, the measure of ∠Q=90°, the measure of ∠O=29°, and QO = 26 feet. Find the length of PQ to the nearest tenth of a foot.

Answers

Answer:

SOH-CAH-TOA

x=14.412

x=14.412≈14.4 feet

2. Use the figure at the right. In the figure, line m is parallel to line n. Level (3-4)
If m∠4 = 131°, find each given angle measure. Justify your answer.

a. m∠8 =

b. m∠5

c. m∠2

d. m∠1

e. m∠6

f. m∠7

Answers

Answer/Step-by-step explanation:

Given:

m<4 = 131°

a. m<8 = 180 - m<4 (linear pair)

m<8 = 180 - 131 (substitution)

m<8 = 49°

b. m<5 = m<4 (alternate exterior angle are congruent)

m<5 = 131° (substitution)

c. m<2 = m<5 (vertical angles are congruent)

m<2 = 131° (substitution)

d. m<1 = m<8 (vertical angles are congruent)

m<1 = 49° (substitution)

e. m<6 = m<1 (vertical angles are congruent)

m<6 = 49° (substitution)

f. m<7 = m<4 (vertical angles are congruent)

m<7 = 131° (substitution)

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