Mathematics High School

Please help and show work!

Answers

Answer 1

Answer:

x=50

Step-by-step explanation:

Because these angles are vertical, they are equal. Let’s find x.

[tex]3x+12=162[/tex]

[tex]3x=150[/tex]

[tex]x=50[/tex]

So, x=50.

Related Questions

2k – 6 = 12
whats the answer

Answers

Answer:

k=9 is the answer

Add 6 on each side then gives you 2k=18

then 2 divided by 18 is 9

What is the value of x in the equation One-third x minus two-thirds = negative 18?

Answers

Answer:

-52

Step-by-step explanation:

Helppp I’m on a math test

Answers

option (D) 28 √6 is the answer

Explanation :

p =3√6 + 2√24 + 7√54

3√6 + 2√2×2×6+ 7√3×3×6

3√6 +2 ×2√6 + 7 ×3√6

3√6 +4√6 + 21√6

28√6

what number is this?5·10²+3

Answers

Answer:

503

Step-by-step explanation:

10 squared is 100

so you get 5x100+3

multiply 5x100 to get 500

add 500+3 and you get 503

Answer:

5.03*10^2 in Scientific notation

503 in expanded form

9,3,5,2,5,3,5,2,2
Mean -
Median
Mode
If more than one Mode, use a "/" to separate them** (example: 1,2)
Range -

Answers

Answer:

Mean-4

Median-3

Mode-5, 2

Range-7

Step-by-step explanation:

Help me out please???

Answers

X= 20 and y =15 I just did this as well !

Help please!!!
How do i explain this! ????????????????!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

The answer should be 5 logx + 2 log y

I will give brainiest

Answers

Answer:

Step-by-step explanation:

Solve.
k
5 = 23
4
The solution is k =

Answers

k=7

Hope this helps!! Can I please have brainliest?

Answer:

k = 112

Step-by-step explanation:

k/4 - 5 = 23

Add 5 to both sides

k/4 = 28

multiply both sides by 4

k = 112

enter the value of x that makes the equation true.
6/x = 12/3

Answers

hi hi hi hi hi hi hi hi hi hi hi hi

FREE BRAINLIEST

Which statement best explains why all circles are similar?

A. All circles have exactly one center point.

B. The diameter of all circles is twice the length of the radius

C. All circles can be mapped onto any other circle using only translators

D. All circles can be mapped onto any other circle using a translation and dilation

Answers

Answer: All circles have a 360 degree so it think its A. All circles have exactly one center point.

Step-by-step explanation:

Answer:

Step-by-step explanation:

I need help im struggling with this, this is big ideas 8.4, question 21

Answers

Answer:

Step-by-step explanation:

Surface area of the facing side and its opposite side = 4* height = 4 * 2

= 8 m^2

Total surface area = 2 * 8 + 2 * 4 *4 + 2 * 4 * 2.5.

= 16 + 32 + 20

= 68 m^2.

I would like a little help please.

Gru has 20 minions. The minion population increases by 20 each week. El Macho has 80 evil minions. His population decreases by 10 minions each week. When will they have the same number of minions? How many minions??

x:

y:

solution:

system:

meaning of solution:

Answers

in 2 weeks and it will be 60 minions

Helppp pleaseee!!!!!!!

Answers

Answer:

1234567891011121314151617181920

Step-by-step explanation:

What is the value of x in this figure?

Enter your answer in the box.

x =

Answers

Answer:

x=48

when 2 line cros

the opposite sides of the angle always have the same value

Which list shows the fractions in order from least to greatest?
А
1 7 1 13
10' 24' 2' 20
1 13 7 1
2' 20' 24' 10
13 1 7 1
202 24 10
7
D
1 13 1
2' 20' 10
24

Answers

Answer:

a) 1/10, 7/24, 1/2, 13/20

2^x = 1/2

A:-1
B:-1/2
C:1

Answers

I believe the answer’s C

Find the missing term of the following arithmetic sequence.
...5,_?_,29, ...

Answers

Answer:

13, 21

Step-by-step explanation:

d = (29 - 5)/3

d = 8

5 + 8 = 13

13 - 8 = 21

Consider the following data set:
0, 10, 12, 3, 13, 7, 2,5
Find the median.

Answers

Answer:

Sort them from lest to greast

0, 2, 3, 5, 7, 10, 12, 13

the median is 6

the lower quartile is (0, 2, 3, 5)

the upper quartile is (7,10,12,13)

Step-by-step explanation:

This question is kinda confusing I need help

Answers

Answer:

D) p³ + 2; when p = 3 the number of plants is 29.

Step-by-step explanation:

Illiana cubed (³) the number of original plants, p, in the garden. Then, she added 2 more plants. We will use n for the number of total plants.

So, the equation should be p³ + 2. Substitute our value for p into the equation and solve.

p³ + 2 = n

3³ + 2 = n

27 + 2 = n

29 = n

There are 29 total plants.

The answer, then, is the last option, p³ + 2; when p = 3 the number of plants is 29.

Good luck ^^

Please explain how to convert from mixed surds to entire surds.

Answers

by process:

√×=n√an×x

hope itz helpful

How many lines of symmetry does this parallelogram have

Answers

Answer:

that would be 0 lines for symmetry

Answer:

Step-by-step explanation:

A parallelogram has no line of symmetry but has rotational symmetry of order 2

Help ASAP no links
Find all the missing elements:
A
A
C = 120°
b = 5
c= 11
A А
b C
A = [?]° B = [ ]º a = [ ]
Round to the nearest tenth.

Answers

A= 90* i think?? !!!!

(please help me out )In a recent year, 33.1% of all registered doctors were female. If there were 46,600 female registered doctors that year, what was the total number of
registered doctors?
Round your answer to the nearest whole number

Answers

Answer:

im not gonna lie cat i have no clue.

Step-by-step explanation:

Answer:

140785

Step-by-step explanation:

Anyone help pls no links!! Only help me on #8 plss

Answers

Answer:

Step-by-step explanation:

First you do s^2. In this case s is 3 and 3x3=9. Then multiple 9 by r. 9x2=18. Finally, multiply 18 by t. 18x5=90. The solution is 90

Step-by-step explanation:

4.5(9+d)-6

5(9+3)-65×12-654

6.3h-j

3×8-1113

8.r(s)²(t)

2(3)²(5)2×9×590

hope it helps.

What is the value of the expression: 5(3 - 70) when b = 2? Show work.

Answers

Answer:

-335

Step-by-step explanation

5x3=15

5x70=350

15-350= -335

since there is no b in your question this is the answer but if there is I might edit this

Please help with this questions.

Answers

Answer:

11 m= 3 12 slope is 4 and y intercept is 2

Step-by-step explanation:

11 slope = gradient of a line formulae y2-y1 / x2 - x1

12-6 / 4-2 =3

12 slope is the gradient so and is found as m in the equation y=mx + c

so 4 is the slope and the y intercept is where x= 0 so y = 2

!HELP I'M GOING TO FAIL! Find the missing horizontal side. Vertical side, and area of the playground.

Answers

Answer:

Horizontal side: 7 ft

Vertical side: 12 ft

Area: 286 ft

Step-by-step explanation:

horizontal: 25 - 18 = 7

vertical: 10 + 2 = 12

area= (25x12) - (2x7) = 286

1. A box has square ends. Its length is 13 cm longer than its width and the volume of the box is 60 cubic centimeters. What are the dimensions of the box?

Answers

Answer:

2 cm

Step-by-step explanation:

Given that

The length is 13 cm longer than its width

And, the volume of the box is 60cm^3

We need to find out the dimension of the box

Since the box has square ends

So,

the height is equivalent to the width

Let us assume the width be W so the height also be W

Now the length is W + 13

The volume is

W × W × (W + 13) = 60

After solving this W is 2 cm

An experiment consists of spinning the spinner once. a). What is the probability of landing on a 2. b). What is the probability of landing on a 1? c). Is landing in each section of the spinner equally likely to occur? Explain.

Answers

Answer:

1/4 ; 3/8

Step-by-step explanation:

Probability of landing on 2 :

Required outcome = Number of 2's on spinner = 2

Total possible outcomes = Number of congruent spaces on spinner = 8

P(landing on a 2) = 2 / 8 = 1/4

Probability of landing on 1 :

Required outcome = Number of 1's on spinner = 3

Total possible outcomes = Number of congruent spaces on spinner = 8

P(landing on a 1) = 3 / 8

Landing in each section of the spinner is equally likely to occur as the spinner are divided into congruent spaces. However, landing on the labels of the spinner isn't equally likely as each label take up uneven number of congruent spaces on the spinner.

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