Mathematics High School


Which of the following is equal to the expression listed below?
45 + 18
A. (9 +5)(9+2)
B. 9+ (5 x 2)
C. (9 x 5)(9 x 2)
D. 9(5+2)

Answers

Answer 1

Answer:

Step-by-step explanation:

9(5 + 2)

the answer is D

Related Questions

How much will Calvin earn if he works 21 hours ?

Answers

Answer:

its 232.5

Step-by-step explanation:

Divide 3 by one then multiply that by 15.

Answer by  RonanJ

One-third of the seventh grade class bought
tickets for the seventh grade dance. Then, 32
students bought tickets at the door. If there
were 158 students at the dance, how many total
students are there in the seventh grade? *equation*

Answers

Answer:

about 58 7th graders attended the dance

Step-by-step explanation:

quick maths

solve for interval notation: 4x-6 ≥6x-20
tysmm

Answers

Answer:

x≤7

Step-by-step explanation:

The answer for 4x-6>_6x-20 is X<_7

what is the equation of the line with a y-intercept of 4 and a point (8,8)

Answers

Answer:

y=1/2x+4

Step-by-step explanation:

to find the slope you need to know the change in y over the change in x

(0,4) and (8,8)

8-4/8-0

slope is 1/2

The coordinate plane shows the location of the houses of some of Kendra's friends.
Which friend lives at (-0.5, -0.25)?
21"
Cindy
Rashida
Miguel
х
E
-1
o
Amita
• Jamaal
Cindy
o o
Miguel
0
Amita
Review progress
Question 3
of 5

Answers

What- I don’t get it

29
Which decimal is equivalent to ?
11
Choose 1 answer:
2.63
2.6363
2.63
2.6

Answers

Answer:

b easy question but can I get brainliest

Step-by-step explanation:

Will someone help! i will mark brainliest

Answers

Answer:

A

Step-by-step explanation:

Fraction of Juniors in Company B over total number of students.

ABD=70 CBD=5x+13 ABC=3x+33

Answers

The value of x of the straight line will be 8° by using straight line property.

We are given the measures of 3 angles that form a straight line.

∠ ABD = 70°

∠ CBD = 5 x + 13

∠ ABC = 3 x + 33

We need to find the value of x.

We know that the straight line property states that the sum of measures of all the angle of the line should be 180°.

So, we get that:

∠ ABD + ∠ CBD + ∠ ABC = 180°

Substituting the values of the angles, we get that:

70 + 5 x + 13 + 3 x + 33 = 180

8 x + 116 = 180

8 x = 180 - 116

8 x = 64

x = 64 / 8

x = 8°

Therefore, we get that, the value of x of the straight line will be 8° by using straight line property.

Learn more about straight line here:

https://brainly.com/question/21727173

#SPJ1

Simplify the expression:
2x^4 - 10x^3 / 6x

Answers

Answer:

(x^2(6x^2)-5)/3

Step-by-step explanation:

Given the expression

2x^4 - 10x^3 / 6x

On simplifying

2x^4 - 10x^3 / 6x

= 2x^4 - 10x^2/6

= [6(2x^4)- 10x^2]/6

= 12x^4 - 10x^2/6

= 2x^2(6x^2)-5/6

= (x^2(6x^2)-5)/3

hence the simplified form of the expression is  (x^2(6x^2)-5)/3

the graph of an equation drawn through which two points would best represent the relationship between the number of miles and the cost of the trip? A. (15,25) and (240,150) B. (10,5) and (250,120) C. (40,10) and (250,145) D. (60,25) and (240, 150) I ready help, you get 15 points and please quickly

Answers

Answer:

Step-by step i dont know

I’ll literally give out 400 points on my next question if someone answers this

Answers

Answer:

Exact Form:

1/5

Decimal Form:

0.2

Step-by-step explanation:

Is the relation a function?

Answers

Answer: yes its just set up diffrently

Step-by-step explanation:

Answer:

ans: yes it is because it matches the same number

Find the equation of a line that passes through (2, 1) and is parallel to the line passing through A( 1, 7) and B (-10, -3) Express the equation in slope-intercept form.​

Answers

Answer:

y= 10/11x + 67/11

Step-by-step explanation:

Just follow the slope-intercept form formula-

Formula: y=mx+b

Key:

y = y-coordinate

m = slope

x = x-coordinate

b = y-intercept

Let me know if you have any questions, hope this helps! (:

20POINTS20POINTS POINTS

Answers

The sum of the angles on this triangle should be

4/2 or 2

4/2have a good day(;

If Line MP is a perpendicular bisector to Line LN, find each value.

Answers

Answer:

5

Step-by-step explanation:

1. answer it

2. get it right

3. hit submit

could you help me? solve this problem?

Answers

Answer: I believe the answer is B

Answer:

option B which says go to -9 on the number line and then move 4 units to the right. since smaller negative number is greater than bigger negative number.

Olivia has a shoe box in the shape of a rectangular prism. She decorates 4 faces of the box,
leaving the top and the bottom without decorations. The unshaded parts of the model and
the diagram below show the parts that she decorates. What is the total area that Olivia
decorates?
L

Answers

she decorates 4 face of the box. (no diagram)

i really need help! 24 - 10x = 9​

Answers

Answer:

Wait I think that is 14 not 9?

Step-by-step explanation:

When you solve it you get 14

24-10x=9
24=10x+9
24-9=10x
15=10x
15:10=x
3/2=x

A school is having a canned food drive. Each class is challenged to collect 130 cans. If there are c classes in the school, which equation could be used to find the total number of cans, T, the school will collect if each class meets the challenge? *
1 point
T = 130c
T = 130/s
T = c/130
T = 130 + c

Answers

Answer:

The first answer 130c

Step-by-step explanation:

Please help! Will give brainliest!

Answers

Answer:

The Answer is 4%

Step-by-step explanation:

Hope this helped have a Good Day! :)

Answer:

10

Step-by-step explanation:

decrease percentage= decrease price/original price × 100

please mark brainliest

if you follow me I will follow you

What expression is equivalent to 27+15

Answers

Answer:

3 (9 + 5)

Step-by-step explanation:

What is th answer for number 15?

Answers

Answer:

a

Step-by-step explanation:

can someone help me with this
how do u get for 6x+8=2x-7 to 4x+8=-7

Answers

Answer:17

Step-by-step explanation:

Answer: Look for like terms and then leave the equation as it is :)

Step-by-step explanation: Hope this helps :)

What is the length of BC?

Answers

Answer:

There is no pic u might want to repost it^^

Step-by-step explanation:

Please answer these urgent

Answers

Step-by-step explanation:

a)

diameter:20cm

circumference: 62.83 cm

area: 314.15 cm^2

b)

radius:7.49 cm

diameter:15 cm

circumference: 47.1 cm

area: 176.24 cm^2

c)

Radius: 60cm

diameter:120 cm

circumference: 376.99cm

area: 11309.7cm^2

and so on....

[tex]area = \pi \: {radius}^{2} \\ \\ circumference = 2\pi \: radius[/tex]

i don't have time to evaluate the whole table.

I need to find the percentage of students who ride the bus

Answers

Answer:

40%

Step-by-step explanation:

% of students drive to school

= no of students who drive/ total students× 100

=250/250+375×100

=250/625×100

=40%

2. How far does a lorry move if it's travelling at:
a. 10m/s for 30s
b. 20m/s for 20s
c. 2m/s for 100s
d. 15m/s for 28s

Answers

a) 300m
b) 400m
c) 200m
d) 420m

Answer:

down below!

Step-by-step explanation:

a)300m

b)400m

c)200m

d)420m

i hope i helped<3

The area of a rectangle is greater than or equal to 115 square centimeters. The width of the rectangle is 5 centimeters and the length of the rectangle is x centimeters. Select the possible value(s) of x.​

a) x=22
b) x=23
c) x=24
d) x=25

Answers

Answer:

23

Step-by-step explanation:

HSHDKDIKDH I don't know if THIS IS TRUE THO GOOD LUCK

Click on the measurement that is equal to 24 kilogram​

Answers

The answer is 24,000 have a nice day

Answer:

24000

Step-by-step explanation:

there are 1000 grams in a kilogram so 24x1000=24000

may god bless you all!

i will give u brainliest pls help

Answers

what don’t you understand ?

Answer:

1. r=7; d=14;  c=43.96

2. r=6; d=12;  c=37.68

3. r=9.5;  d=19;  c= 59.66

Step-by-step explanation:

There you go :)

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