Mathematics High School

can someone help. pls ​

Can Someone Help. Pls

Answers

Answer 1

Answer: 5

Step-by-step explanation:

Pythagorean Theorem = a^2 + b^2 = c^2 (hypotenuse)

the square root of 4^2 + 3^2 = c

c = 5

Related Questions

Help ASAP plsplsplsplsplsplspls

Answers

Answer:

Hello! answer: x = 132

Step-by-step explanation:

This is a supplementary angle meaning it will add up to 180 degrees 180 - 48 = 132 therefore x = 132 HOPE THAT HELPS!

What is the equation of the line that passes through the points (-6,-5) and (-3,0)?

Answers

Answer:

y--3=5(x--6)=5x-y+27

Step-by-step explanation:

mrk me brainliest plz

Please help!!!
The volume of gas varies inversely with the pressure exerted. If the volume is 3.5 liters when the pressue is 5, find the volume wihen the pressure is 8.

Answers

Answer:

v = k/p

where k is constant

3.5 = k/5

k = 3.5 × 5

k = 17.5

v = 17.5/p

v= 17.5/8

v = 2.1875

v ≈ 2.20 litres

ILL BRAINLIEST YOU
PLEASE HELP ME

Answers

Answer:

blank 1 is answer d

blank 2 I'm not sure

blank 3 is answer c

blank 4 is answer a

Are there more options than answers a-d?

solve the system of equations 9x-9y=-9 and 4x-3y=-8 by combining the equations PLEASE HELP QUICKLY!!!!!

Answers

9x-9y=-9

x-y=-9/9

x-y+1=0.......(1)

4x-3y=-8

4x-3y+8=0....(2)

combining equation we get

(x-y+1)(4x-3y+8)=0

x(4x-3y+8)-y(4x-3y+8)+4x-3y+8=0

4x²-3xy+8x-4xy+3y²-8y+4x-3y+8=0

4x²+3y²-7xy+12x-11y+8=0 is your equation.

4. What is the area of the figure at the right?

Answers

Answer: 336

Step-by-step explanation:

formula for area of a triangle = bh / 2

12 * 10 = 120 / 2 = 60

12 * 18 = 216 / 2 = 108

60 + 60 + 108 + 108 = 336

María compra dos elotes y tres refrescos y por lo que paga $48 y Luis a comprar un elote y dos refrescos y pagó $24 cuánto cuesta cada elote y cada refresco​

Answers

18 because because because

Titan put $3,400 in a savings account at a local bank. The bank will pay him 1.9% annual simple interest. How much interest will Titan earn after 4 years?​

Answers

Answer: $258.40

Step-by-step explanation:

The formula to calculate the simple interest will be:.

= Principal × Rate × Time

where,

Principal = $3400

Rate = 1.9%

Time = 4

Interest = $3400 × 1.9% × 4

= $3400 × 0.019 × 4

= $258.40

what is 1/2 times 2
what is 3/2 times 2
what is 2/7 times 7
what is 3/4 times 4
what is 7/8 times 8
what is 5/6 times 6

Answers

1
3
2
3
7
5
hope that helps
1/2x2 =1

3/2x2=3

2/7x7=2

3/4x4=3

7/8x8=7

5/6x6=5

Which representation shows y as a function of x?

Answers

Answer:

A

Step-by-step explanation:

because x does not repeat

On the line that passes through point C, mark a point D that is distinct from point C. Use the slope formula along with coordinates of points to find the slopes of and . Show your work.

Answers

Answer:

PLATO

Step-by-step explanation:

Answer:

The coordinates of point D will vary based on the point location, but the resulting slope of the line through points C and D will be the same.

A  =  (-3, 3), B = (-1,-1)

Slope of AB  =  (YB−YA) / ( XB –XA) =−1−3 / −1−(−3)= − 4 / 2= −2

D =  (-1,6), C = (1,2)

Slope of DC  =  (YC−YD) / (XC−XD)= 2 – 6 / 1−(−1)=−4 / 2=−2

Step-by-step explanation:

Asap will get brainliest and a lot of points

1. what is the value of x if (9, x, 41) is a pythagorean triple?

2. lance walked 20 miles east and then 21 miles north to get to work. if he
walked back home after work using the most direct route, how many miles would
he walk on the way back? (find the hypoteneuse of the triangular path)

3. mike measured the stage where his band was going to play to determine if it is
a right triangle. does the stage with side lengths of 36 feet, 48 feet, and 60 feet
form a right triangle? length of the unknown leg in the right triangle?

Answers

Answer:what is the value of x if (9, x, 41) is a pythagorean triple?

2. lance walked 20 miles east and then 21 miles north to get to work. if he

walked back home after work using the most direct route, how many miles would

he walk on the way back? (find the hypoteneuse of the triangular path)

3. mike measured the stage where his band was going to play to determine if it is

a right triangle. does the stage with side lengths of 36 feet, 48 feet, and 60 feet

form a right triangle? length of the unknown leg in the right triangle?

Answer:



Step-by-step explanation:



Step-by-step explanation:

Answer:https://www.lcps.org/cms/lib/VA01000195/Centricity/Domain/3752/scan0273.pdf

Step-by-step explanation:

Theresa had 72 brownies, she put them into 8 baskets. If she put the same number of brownies in one basket, how many brownies are in one basket b

Answers

There are 9 brownies in each basket

Answer:

there would be 9 brownies inside of each basket

Step-by-step explanation:

Donna is 37 years old, and she owns her car, which she uses to drive to work. Her collision deductible is $500, and she does not have comprehensive coverage. If her car's safety rating is 12, what is her annual premium?

Answers

Answer: $1725

Step-by-step explanation:

Plz help me!



If you help you get a brainliest!

Answers

Answer:

C) x=11

Step-by-step explanation:

I WILL GIVE BRAINLIEST PLEASE HELP

Answers

7. $22.20

Will this help?

7. Answer: $13.02                                  

Explanation:

12x0.085(8.5% in decimal form)

1.02+12

$13.02

8. Answer: $780

Explanation:

12,000x6.5=78,000

78,000/100=780

9. Answer: $5.32

Explanation:

76x0.7=5.32

10.  Answer: $890.4

Explanation:  

840+.06(840)

840+50.4

890.4

11. Answer: You will get $3 back.

Explanation:  

25x0.8=2

25+2=27

30-27=3

Hope this helps:)

What is the slope of the following? y = -6x + 1

Answers

Answer:

-6

Step-by-step explanation:

What is the difference of 897.67 and 578.8 ?



Round off your answer to one decimal place

Answers

218.9 rounded (218.87 not rounded)

Betty babysat for 3 hours each night for 12 nights. She earned a total of $288 babysitting. Betty wants to calculate her hourly rate. How much did Betty earn per hour babysitting?

Answers

Answer:Betty earned $8 per hour babysitting

Step-by-step explanation:

Number of hours worked per day =3

Number pf nights worked =12

Number of hours wored for 12 nghts =3x12=36hours

Now if 36 hours  earned her $288

1 hour will earn her=( 288 x 1) / 36 = 8 hours

What is the shape of the base of a pentagonal right prism?


A. octagon
B. hexagon
C. pentagon
D. rectangle

Answers

Answer:c

Step-by-step explanation:

Answer:

C) Pentagon

Step-by-step explanation:

Find the measure of ∠B of an angle with 36 as one angle

Answers

Answer:

144

Step-by-step explanation:

180 - 36 = 144

Here we go again: Each set of points are connected to form a line segment. What is the length of each?

A. 1 unit

B. 2 units

C. 3 units

D. 4 units

Answers

Answer:

b .2 units

Step-by-step explanation:

It B.2 units I took this before

which 1 is it?.................................

Answers

I think the answer is 27/4
Numerator:
7(3)-3(-2)= 21+6= 27
Denominator
2(3) +y
6+(-2)= 4
Answer in total
27/4

I hope that’s right

How can we use 40% to help calculate 4%? 400% 1%?

Answers

Answer:

To help find a percent of a whole number

1. out output value is 400

2. we represent the unkown value with x

3. from step 1 above 400=100%

4. similarly, x=40%

5. This results in a pair of simple equations

400=100%(1)

x=40%(4)

6. By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both equations have the same unit (%); we have

[tex]\frac{400}{x} = \frac{100}{40}[/tex]

7. Again, the reciprocal of both sides gives

[tex]\frac{4}{400} = \frac{40}{100}[/tex]

⇒ x=160

Therefore, 40% of 400 is 160

what they said.........

does anyone know this one?

Answers

The answer is C, you double 8 million and then double 16 million

a family of 4 went to a lacrosse game and spent a total of $74. they each had a hot dog, popcorn, and a soda. a hot dog cost $3, popcorn costs $1.50 and a soda cost $2. what was the cost of each ticket?

Answers

Answer:

12$

Step-by-step explanation:

74 - 4(1.50+3+2) = 48

48 / 4 = 12

Susan's elevation at the top of a mountain is 1,530 meters. After 4 hours of climbing down her elevation is 680 meters. What is Susan 's average change in elevation, in meters per hour?

Answers

Answer:

C) -212.5

Step-by-step explanation:

I've done this question on a quiz before.

Hope I helped!! :D

Given the points (4,-1) and (3,5), find the slope
A.) 6
B.) -6
C.) 1/6
D.) -1/6

Answers

Answer: slope is -6

equation is y=-6x+23

Step-by-step explanation:

mrk brainliest plz

Answer:

B

Step-by-step explanation:

you can use the slope formula which is (y₂ - y₁)/(x₂ - x₁).

Plug the numbers in:

(5 - (-1)/(3-4)

6/-1

= -6

Which of the following are graphs of functions?​

Answers

The answers are the one on the top right, bottom one(middle), and I think the one on the top left.

Paula drinks 1 tenth gallon of milk every morning. How many days will it take Paula to drink 1 gallon of milk,no files just type it.

Answers

Answer:

10 days

Step-by-step explanation:

Divide 1 gallon by

0.1 gallon per day:

 1 gallon

---------------------- = 10 days

0.1 gallon/day

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