Mathematics High School

Can someone help me PLEASE!!!!!!!!!!​

Can Someone Help Me PLEASE!!!!!!!!!!

Answers

Answer 1
The second and third are incorrect
Answer 2

Answer:

1, 4, and 5

Step-by-step explanation:

18-2x5

18-10

8

6+4x4

6+16

22

6x9-9

54-9

45

7x9+1

63+1

64

4x6-6

24-6

18

Related Questions

7) When Jake started going to the gym he could lift 25 lbs. One month later he could lift 45 lbs. What is the percent of change in the number of pounds he can lift?

Answers

Answer:

80% increase

Step-by-step explanation:

45 - 25 = 20

20/25 = 0.8

0.8 X 100 = 80

-8(-5b + 7) + 56
Can someone please help me with this problem

Answers

Answer:

40b

Step-by-step explanation:

40b-56+56

40b

hope this helps

Answer:0

Step-by-step explanation: I had used my Scientific calculator

Please help I just need to finish these questions

Answers

Answer:

C

Step-by-step explanation:

Not integer, irrational


7 watermelons cost $8.96. How many full watermelons can you buy for $20.

Answers

Answer:

If each Watermelon costs $8.96, you can buy two

What is the height of a rectangular prism that has a volume of 231 cubic
feet, a length of 11 feet and a width of 3 feet.

Answers

Answer:

7 ft

Step-by-step explanation:

V = length • width * height

231 = (11)(3)(h)

231 = (33)(h)

h = 7 ft

what is (14x - 2) - (11x -21) ​

Answers

Answer:

3x + 19

I don't have time to explain but I hope I helped :)

X+7=-3

find the variable

Answers

Answer:

x = -10

Step-by-step explanation:

x+7 = -3

Subtract 7 from each side

x+7-7 = -3-7

x = -10

Someone can type 135 words in 3min at rate that rate how many Minutes would it take her to 450 words

Answers

Approximately 9.3 minutes

what is the solution for −5x = 25?

Answers

Answer:

-5

Step-by-step explanation:

-5x=25

x=25/-5

x=-5

Answer:

x=-5

Step-by-step explanation:

divide -5 on both sides and you get x=-5

Identify the initial value-y=3(14)4

Answers

Answer:

y = 168

Step-by-step explanation:

y = 3(14) x 4

y = 42 x 4

y = 168

what is –7y = –8y + 2

Answers

Answer:

Step-by-step explanation:

Have a good day

Answer:

y= 2

Step-by-step explanation:

hope this helps:)))

answer the question below please, I need help.

Answers

B is the correct answer
should be option B!

2x + 3 + x2, forx: 4

Answers

the answer should be 19

At a car dealership, 72 trucks were sold in one month. If 60% of
the total vehicles sold were trucks, how many total vehicles were
sold that month?
A 12
B 132
C 120
D 160

Answers

Answer:

The total number of vehicles is: x = 120

Hence, option C is correct.

Step-by-step explanation:

Total trucks that were sold in one month = 72 trucks

Let 'x' be the total number of vehicles.

Given that 60% of  the total vehicles sold were trucks.

Thus,

60% of x =  72

60/100 × x = 72

x = [72 × 100] / [60]

x = 120

Therefore, the total number of vehicles is: x = 120

Hence, option C is correct.

Answer:

C 120

Step-by-step explanation:

Have a great day

Are the following functions linear or nonlinear? Drag the tiles to complete the statements.
Tiles may be used once, more than once, or not at all.
Function A
x 3 6 9 12 15
y 5 10 15 20 25

Is function a linear or nonlinear is function B linear or nonlinear. Function B is the picture

Answers

Step-by-step explanation:

Function A Linear

Function A LinearFunction B (on the graph) nonlinear (exponential function)

The sequence an = 27( one third )n − 1is graphed below:

coordinate plane showing the points 2, 9; 3, 3; and 4, 1

Find the average rate of change between n = 2 and n = 4. (6 points)

Question 10 options:

1)

negative one fourth


2)

one fourth


3)

−4


4)

4

Answers

Answer:

-4

Step-by-step explanation:

THE ANSWER IS -4

PLEASE MARK ME AS BRAINLIEST

Answer:

Its -4

Step-by-step explanation:

I took the test and got it right.

6x-2y=4
I need to solve the question and then graph it. Help?​

Answers

Answer: if you want me to solve x here if you want me to solve y here, look at the picture

Step-by-step explanation: hope this help

PLEASE HELP ME I WILL GIVE BRAINLIEST WILL HELP ME PLEASE HELP "A phone sells for $137.99. It is now on sale for 1/10 off the original price. Tom has a coupon for an extra 5% off the sale price. To the nearest dollar, how much less that the original price will Tom pay for the phone."

Answers

Tom will pay 20.01 less than the original price

Find the length of the missing side. Leave your answer in the simplest radical form.

Answers

Answer:

x = 10

Step-by-step explanation:

13² = x² + 10²

196 = x² + 100

96 = x²

√96 = x

x = 9.8

x = 10


Work:
Using the formula of Cdm or C=20, determine the
circumference of the shape.
BICYCLES A bicycle tire has
a radius of 14 inches. How
far will the bicycle travel in 40
rotations of the tire? Round to
the nearest tenth.
131 in.
Diameter:
Radius:

Answers

Answer:

Radius-16

Diameter-32

Step-by-step explanation:

I think

how do I solve for x​

Answers

Answer:

Step-by-step explanation:

we can use tan=opp/adj

tan=10/40=1/4=0.25

arctan 0.25=14.036 degrees

How many real solutions are there to the equation x2 - 7x + 12 = 0?
о
оооо
но со

Answers

I was butt x2-7+12=0 what

1. What is the constant rate of change between x and y in the table below?
A. 3/2
B.2/3
C.-2/3
D.-3/2

Answers

The answer to the problem is C.-2/3

find the product using suitable properties (- 13 )x (13 + -( 3))​

Answers

Answer:

##############

Step-by-step explanation:

#############

Student Council has 24 boys as members and 16 girls as members. Using this ratio,
if there were 3 boys, how many girls would there be?

Answers

Answer:

2 girls

Step-by-step explanation:

24 boys and 16 girls gives a ratio of 3 boys for every 2 girls

Answer:

2 Girls

Step-by-step explanation:

24 boys to 16 girls

Divide both sides by eight

24 ÷ 8 = 3 and 16 ÷ 8 = 2

3 Boys to 2 Girls

I hope this helps

I give up someone help

Answers

Answer: between march and april

Step-by-step explanation:

between march and april it goes up $8

between june and july it goes up $5

the change is greater in march and april

Answer:

Step-by-step explanation:

Okay i think what they are asking is which one is greater when you add march and april and then june and july to see which one is greater . Maybe hope this helps !

Helppp. Write an equation to solve for a. Then find the missing angle.

Answers

Answer:

180 = 90 + 52+ a

38 =a

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

180 = 90 + 52+ a

Combine like terms

180 = 142+a

Subtract 142 from each side

180 -142 = 142+ a -142

38 = a

90 + 52 + a = 180
142 + a = 180
-142 -142
a = 38

A= 38 degrees

question in the picture thankss

Answers

G because you end up with the equation y= .5x+5

PLEASEEEE HELPPP with both of them if you can!

Answers

Answer:

Tenacious tennis: y=5x+120

Totally Tennis: 8x

Toys r us: y=20x

Lego club: y=17x+36

Step-by-step explanation:

y=cost x= tennis court usage charge

Tenacious tennis: y=5x+120

Totally Tennis: 8x

8.)

y=cost x=lego set

Toys r us: y=20x

Lego club: y=17x+36

Reflection across the x-axis for (-3,-7)

Answers

(3,7) just change the signs

Answer:

(-3, 7)

Step-by-step explanation:

The formula for reflecting a point across the x-axis is (x, y) → (x, -y).

Substitute: (-3, -7) → (-3, 7)

I hope this helped! :)

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