Mathematics High School

heelllpppppp plzzzzzzz

Answers

Answer 1

Answer:

-2x-6

Step-by-step explanation:

Distribute -2x -2(3) = -2x-6

Related Questions

(9 +40) + (5 +2b) simplify answer.

Answers

Answer:

54 + 2b

Step-by-step explanation:

(9 + 40) + (5 + 2b)

49 + 5 + 2b

54 + 2b

The answer is 2 (27+b)

At Clovis's Hat Store 40% of the hats are baseball caps. There are 80 baseball caps. How many total hats are there?

Answers

Answer: 200 hats in total

Steps:
x * .4 = 80
x = 80/.4
x = 200

Check:
200 * .4 = 80
80 = 80 ✅

Small boxes contain DVDs, and large boxes contain one gaming machine. Three boxes of gaming machines and a box of DVDs weigh 48 pounds. Three boxes of gaming machines and five boxes of DVDs weigh 72 pounds. How much does each box weigh?

Answers

I don’t know so sorry maybe ask someone else but just go back to the passage and see if you can find it

HELP!!!PLEASE!!!RIGHT AWAY!!!ASAP!!!!

Answers

20 units of fluid.

5*8=40 divided by 2 = 20

PLS HELP FOR BRAINLIST!
Look at picture below and please solve. If possible, it would be great if you could show your work! TYSM!

Answers

Answer:

-2,-2,-2

Step-by-step explanation:

When you add -2 to itself, it equals -4. When you add -2 to -4, you get -6.

Answer: -2

Step-by-step explanation: -2 + -2 +-2 = -6

el tema es desigualdades con valor absoluto

Answers

Answer:

i need english

Step-by-step explanation:

How tall is a building 100 feet away if the angle of elevation from the ground to the
top of the building is 20 degrees?

Answers

Answer:

i think it is 50ft but i'm not too sure

Step-by-step explanation:

if you take the 100ft and than use the 20 degrees and divide them you get 50 ? so maybe, just 100 divided by 20

Amy tutors math. For each hour that she tutors, she earns 30 dollars.
Let E be her earnings (in dollars) after tutoring for H hours.

Write an equation relating E to H. Then use this equation to find Amy's earnings after tutoring for 13 hours.

Equation:
Amy's earnings for 13hour :dollars

Answers

Answer:

e = 30h 390 dollars after 13 hours

Step-by-step explanation:

e = earning

h = hours worked

e = 30h

30×13=390

390 dollars after 13 hours of tutoring

help me please!!
thank you!

Answers

54 l= 112/8.4x54= 720 miles

PLEASE ILL GIVE BRAINLIEST!!! help

Answers

Answer:

first equation goes with the #3

second equation goes with the #1

third goes with the #4

Step-by-step explanation:

hope I helped

Is 0.3 greater than 0.09

Answers

Answer:

Yes, because 9 is in the hundreths place and 3 is in the tenths

Step-by-step explanation:

Answer:

Step-by-step explanation:

no because 0.3 is the same as 3/10 and 0.9 is the same as 9/10 wich is greater

surface area of 8x11

Answers

Answer:

Please mark branliest!

Answer:

50 square inches

Step-by-step explanation:

If we give the cashier a $20 bill for a shirt that costs $22.95, how much more do we owe the cashier?

Answers

Answer:

$2.95

Step-by-step explanation:

$22.95-$20

we owe the cashier $2.95

explanation:
20 - 22.95 = -2.95

What inequality represents the solution to
1.5x + 4.5 < 2.75x – 5.5?

Answers

Answer:

Step-by-step explanation:

1.5x + 4.5 < 2.75x – 5.5

10 < 1.25x

8 < x

what the answer please tell me?

Answers

s = 141.37

9/2 = 4.5 = r
5 = h

2π4.5(5)
2π22.5
45π = 141.37

Evaluate 6(-3) -1-51 +131 =

-20
-10
16

Answers

6(-3)-1-51+131=
-18-1-51+131=
-70+131=61

Pls answer and I will mark brainliest!

Answers

Answer:

C. 244°

Step-by-step explanation:

Angle formed by two tangents is equal to half of the difference of intercepted arcs:

m∠C = 1/2(arcAXB - arcAB)64° = 1/2(mAXB - mAB)mAXB - mAB = 128°

The sum of the same two arcs is a full circle:

mAXB + mAB = 360°

Add the two equations together:

2mAXB = 360° + 128°2mAXB = 488°mAXB = 244°

Correct choice is C

On Tuesday, Marissa was $45 short of her fundraising goal. The next day, she was $5 over her goal write an equation to show how much she raised in one day.

Answers

Answer: Hello daema, let's let x be the goal and c be the collection per day.

x - 45 + c = x + 5 is the answer so now let's talk about how we did that.

So she wants to get to x which is the goal. But right now she has 45 less than what her goal is. So that would look like this x - 45 now she has to get c or the collection per day to get to her goal. So now it looks like this x - 45 + c. Now that c has to be at least x which is her goal, it now will look like this x - 45 + c = x. But we're not done, the question said that now she 5$ over her goal, or x. So we have to add the + 5 onto the end so now it looks like this x - 45 + c = x + 5. To solve the equation "if you have to" it would be x = 50$ per day.

Una fábrica produce 12 480 borradores cada semana. Estos artículos se venden empacados en cajas de una docena. ¿Cuántas cajas de borradores saldrán a la venta cada semana?

Answers

dhdirkkrfnfof. jeoxjfiwidodod . didof

36.2 cm
11 cm
8 cm
6 cm
What is the volume of the figure?

Please help!

Answers

Answer: its 88 :]

Step-by-step explanation:

9. What is the inverse of y = 10x -2?

Answers

Answer:

Step-by-step explanation:

F-^1(x)+x/10+1/5

Step-by-step explanation:

how did the declaration of independence lead to the organ of what is now the US government?

3-5 sentences please:)

(put in wrong subject because i need this answer asap so sorry if anyone gets mad over this)

Answers

The Declaration of Independence gave birth to what is known today as the United States of America. The declaration helps the leaders and/or government lead our country. If we didn’t have it we wouldn’t have the laws we have today, we wouldn’t be able to have fire arms, women wouldn’t be able to vote, and so many other things. The document is symbolic of American democracy and one of the free charters of freedom. The words stated in the Declaration rallied support from colonists at home, and colonists living abroad.

NEED HELP! find the slope of the line that passes through the two given points (-3,4) and (-3, -8)

Answers

Answer:

Y=0

Step-by-step explanation:

The x axis is the same making the line a horizontal line. A horizontal line has a slope of 0

Two Forest Ranger stations are located 9.8 miles apart. They both receive the same distress call. They determine that from Ranger Station 1 the distress call is at an angle of 46° and from Ranger Station 2 it is at angle of 52°. Which ranger station is closer to the distress call and by how much?

Answers

Answer:

Ranger station 2 is closer by 3.47 miles

Step-by-step explanation:

tan(46)=O/9.8

O (ranger station 2 to distress call)=10.15 miles

sin(46)=9.8/H

H (ranger station 1 to distress call)=13.62 miles

13.62-10.15=3.47 miles

So, ranger station 2 is closer by 3.47 miles

the sum of the square of two consecutive positive integers is 85. Write a quadratic equation

Answers

Answer:

2x^2 + 2x - 83 = 0

Step-by-step explanation:

Consecutive integers differ by 1

Let the first number be x

The next will be (x+1)

The sum of the squares of these two numbers is 85

so we have;

x^2 + (x + 1)^2 =85

= x^2 + x^2 + 2x + 2 = 85

2x^2 + 2x + 2-85 = 0

2x^2 + 2x - 83 = 0

plz help branniest to whoever is right

Answers

It would be Y=2/B because that’s where the middle point of the parabola is

NEED ASAP!!!

Find the area of the composite figure.

Answers

The area is 14 because the triangles area is 6 and the rectangles area is 8

Question 5. What is the value of E? How do you know?

Answers

Answer:

74 degrees because E is alternate interior angles with the other 74 degrees angle.

Step-by-step explanation:

Question Two
Gerald is opening a juice stand. He has up to $450.00 to spend on fruits and vegetables. The graph shows the amount that he can
spend on fruits and vegetables
Cost of Veg
500
450
400
350
300
250
200
150
100
50
0
Cost of Fruit
50 100 150 200 250 300 350 400 450 500
Which list contains only ordered pairs that will fit Gerald's budget?
O
C

Answers

50, 300, also 200 hope this helps

omg guys imagine sneezing all day and then next thing hourssss later boom you lost your voice has that ever happened to you

Answers

Answer:

no lol

Step-by-step explanation:

Yes I know that’s happened to my mom and she’s now dead

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