Mathematics High School

I need help b4 my math period ends pls

Answers

Answer 1

Answer:

Step-by-step explanation:

Related Questions

За+ 2а=25
I need help

Answers

Answer: a=5

Step-by-step explanation:

3a+2a=5a

5a=25

divide both sides by 5 to get a alone

a=5

Answer:

Step-by-step explanation:

3a+2a=25

5a=25

/5 /5

a=5

check:

3*5=15

2*5=10

10+15=25

Solve for x. Type in your numerical answer only, do not type the degree symbol. 60, 8x-4

Answers

Is this supposed to be 60= 8x - 4?

If so, the answer is 8

8x - 4 = 60
8x = 64
x = 8

If not, just comment & I will help if I can.

After eating at the restaurant, Jason, Tim, and Dan decided to divide the bill evenly. if each person paid $39, what was the total of the bill? write an equation.

Answers

Answer:

$117

Step-by-step explanation:

39 x 3 or 40+40+40-3

Answer:

$39 x 3 = $117

Step-by-step explanation:

With this problem, we can see that 3 total people went out to eat, meaning that the bill was divided 3 ways evenly. This means that each person paid $39, and to find the grand total then we just need to multiply that number by 3. This will give you an equation of $39 x 3 = $117. $117 was the grand total of the bill. Hope this helps!

Solve for xxx in each of the figures below and mark the correct value.
Assume that the lines are parallel.

Answers

Answer:

Picture 1:

12x+1=109

12x=108

x=9

Picture 2:

2x-3=57

2x=60

x=30

Let me know if this helps!

You have been told to make 144 two ounce chocolate chip cookies for a banquet . The recipe yields three pounds of cookie . By what factor would you need to increase the recipe

Answers

Answer: 6

Step-by-step explanation:

You have been told to make 144 two ounce chocolate chip cookies so the total weight of those cookies is:

= 144 * 2

= 288 ounces

A pound is equivalent to 16 ounces.

The recipe yields 3 pounds of cookies which is:

= 3 * 16

= 48 ounces

For the recipe to make 288 ounces, you need to scale up by:

= 288 / 48

= 6

Where is point K(-100, 100)
located?

Answers

Helloooo!! Marie Here!!!

The answer is here:

x= -100

y= 100

Hope This Helps! Have A GREATTT Day!

Answer:

x= -100

y= 100

Step-by-step explanation:

1294+6392×3945-3302
=

Answers

Answer:

Answer is 25,214,432.

Step-by-step explanation:

I hope it's helpful!

Answer:

25,214,432 hope it helps.......

yooo could I get some help with this math hw, im being timed so tysm if u can help:))
a triangle has side lengths of 2 meters, 11 meters, and 11 meters. classify the triangle by the lengths of its sides.

isosceles triangle
equilateral triangle
scalene triangle
obtuse triangle

Answers

Answer:

Isosceles Triangle

Step-by-step explanation:

Equilateral: All equal sides

Isosceles: 2 equal sides

Scalene: No equal sides

Your parents took your family out to dinner . Your parents want to give you the server a 15% tip . If the total amount of the dinner was $42.00 , what will be the amount of the tip ?

Answers

Answer:

The tip will be $6.30

Can the following angles create a triangle and why? 11°, 101° and 60°
Yes, because the angles do add up to 180°
No, because the angles do add up to 180°
Yes, because the angles do not add up to 180°
No, because the angles do not add up to 180°

Answers

Answer:

No, because the angles do not add up to 180°

Dr. Tim recorded an unladen European swallow flapping it wings at a constant rate of 50 wing beats each 30 seconds how many times will the swallow beat its wings in 4 minutes

Answers

Answer: 400 wing beats

Step-by-step explanation:

Find out the number of 30 second periods in 4 minutes.

If there are two 30 second periods in 1 minute, 4 minutes will have:

= 2 * 4

= 8

The swallow flaps its wings at 50 wing beats per 30 seconds. There are eight 30 seconds periods in 4 minutes .

= 50 * 8

= 400 wing beats

I need x and GH there is two answer to this!! Please help

Answers

Answer:

Step-by-step explanation:

9x - 3 = [tex]\frac{(5x + 1) +19}{2}[/tex]

2(9x - 3) = 5x + 1 + 19

18x - 6 = 5x + 20

13x = 26

x = 2

GH = 9(2) - 3 = 15

Please help me solve this

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Answer:

i was so bad a geometry that i cried everyday just so you know

Step-by-step explanation:

Answer:

:0:0:0:0:0(*_*)(*_*)(*_*)(*_*)

can someone pls answer my recents :(

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Answer:

i cannot see your questions

Step-by-step explanation:

Answer:

Step-by-step explanation:

Find the area of the circle. Round your answer to the nearest hundredth.

BRAINLEST if right

Answers

Answer:

452.39 mm²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius (

Here r = 12 , then

A = π × 12² = 144π ≈ 452.39 mm² ( to the nearest hundredth )

Entre Pedro y su hermana Ana han ahorrado $ 810. Pedro ha ahorrado $150 más que Ana. ¿Cuánto dinero ha ahorrado cada uno? NECESITO LA RESPUESTA CON SISTEMA DE ECUACIÓN 2 X 2, POR FAVOR.

Answers

Answer:

Pedro ahorró: $ 480

Ana ahorró = $ 330

Step-by-step explanation:

Vamos a representar

La cantidad que Pedro ahorró = x

La cantidad que Ana ahorró = y

Por eso,

x + y = $ 810 ...... Ecuación 1

Pedro ha ahorrado $ 150 más que Ana

x = 150 + y

Por lo tanto, sustituimos x por 150 + y

150 + y + y = 810

150 + 2y = 810

2 años = 810 - 150

2 años = 660

y = 660/2

y = $ 330

Resolviendo para x

= x = 150 + y

x = $ 150 + $ 330

x = $ 480

Por lo tanto,

Pedro ahorró: $ 480

Ana ahorró = $ 330

pls help me with this work sheet i will give brainliest and 50 points

Answers

1) y = 5

2) y = 34

3) y = -13

idek the rest :(

Find the missing length

Answers

6^2+8^2=c^2
36+64=100
C=10

The ratio of potatoes to carrots in a vegetable cart is 1:1. If there are 473 carrots, how many potatoes are there?

Answers

Answer:

473 potatoes

Step-by-step explanation:

473/1 = 473

(Plus anything times/divided by 1 equals itself)

so 1:1 x 473:473 = 473:473

Therefore there are 473 potatoes

Answer:

473 potatoes

Step-by-step explanation:

The ratio is 1:1, meaning that for every carrot, there is a potato.

What is the Measure of angle PQR? PLEASE HELP ASAP DUE TODAY AND I HAVE NO IDEA HOW TO DO THIS!!

Answers

Answer:

55°

Step-by-step explanation:

Remember:

- A flat angle is 180°

- The sum of the angles in a triangle is 180°

Answer: m< PQR = 55 degrees

Step-by-step explanation:

The price paid for $90 jeans after a 45% discount is applied
$

Answers

Answer: $49.50

Step-by-step explanation:

Answer:

$49.50

Step-by-step explanation:

90 · 45% = 40.5

90 - 40.5 = 49.5

Consider the quadratic function
fx) = x2 - 8x -9
What is the vertex of the function?
Vertex

Halp me plsss

Answers

The picture is so funny

Answer:

bahhahahaha Im sorry i dont know

Find the simple interest for a loan of $3400 at 5% for 2 years.

Answers

the simple interest is $3,434.00

of 4 Tom is applying for a visa
He has to pay £2,100 for the visa as well as a 8% charge on the visa price for an on-the-day
service If Tom has 1 year to save, how much money should he save per month to be able to cover his
costs?
Round your answer to the nearest £10.

Answers

Answer:

190

Step-by-step explanation:

0.08 × 2100 = 168

168 + 2100 = 2268

2268 ÷ 12 months = 189

With rounding, the answer is 190 per month

What is the answer (question is on photo)

Answers

Set the angle measures equal to each other.

2x+17=47

Subtract 17 from both sides

2x=30

Divide both sides by 2

x=15

Use the drawing and the provided ruler. Each centimeter in the drawing represents 5 feet. The perimeter of the blue perennial bed is ___ feet. The perimeter of the green perennial bed is ___ feet.

Answers

Answer:

Blue bed is 50 feet

Green bed is 35 feet

Step-by-step explanation: If you use a ruler it is 3 centimeters long ways and it is 2 centimeters sideways. 3+3= 6 and 2+2=4 which is 10 added together. If every centimeter represents 5 feet then 5 x 10= 50. Repeat for green and there's your answer :)

Help pls.. answer choices; Always, Never, Sometimes

Answers

Answer:

1. Sometimes

1. Sometimes2. Always

1. Sometimes2. Always3. Never

1. Sometimes2. Always3. Never 4. Always

1. Sometimes2. Always3. Never 4. Always5. Never

Are the answers

can someone please help with the question I have listed, thank you!

Answers

Answer:

Ok i will try if i can do it

You have one dollar bills and five dollar bills totaling 45 dollars.
You have 4 times as many one dollar bills as you do five dollar bills. How many
of each type of bill do you have?

Answers

answer:

pretty sure its 5 5s and 20 1s

Which fraction would make this equation true? 4x ? = 6 2/3

Answers

Divide 6 2/3 by 4 and you get an x value of 1.67 to double check the answer we can multiply 1 2/3 by 4 and we get 6 2/3

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