Mathematics High School

Solve the question
Missing angle

Answers

Answer 1

Answer:

Step-by-step explanation:

180 - 43 = 137

then,

180 - 137 = 43

Answer 2

I think the answer will be 43

Related Questions

Geoff found the area of the figure.
Which expressions could he have used? Select all that apply.

Answers

Answer:

a and d

Step-by-step explanation:

Answer:

Step-by-step explanation:

we can split it and find areas and plus them

3/5 of the pupils in Year 9 say their favourite colour is red.
There are 80 pupils in Year 9.
How many students said red is their favourite colour?

Answers

Answer:

Step-by-step explanation:

Since 80 pupils is the total amount of pupils in Year 9...

5/5 = 80

1/5 = 80 ÷ 5 = 16

3/5 = 16 x 3 = 48 (The amount of pupils who said red is their favourite colour in Year 9)

What ia the Lcm of 99 and 24

Answers

Step-by-step explanation:

792

........

.......

........

...

The LCM of 24 and 99 is 794

You are given that cos(A)=−45, with A in Quadrant III, and cos(B)=15/17, with B in Quadrant I. Find cos(A+B). Give your answer as a fraction.

Answers

Answer:

con you be more organized on how you post the question will answer if fixed

Step-by-step explanation:

Please help I have the answers I just need the work and steps pls!!!

Answers

Answer:

15 cubes can fit

Step-by-step explanation:

1/4 per cube. 1 1/4 cm long

5 cubes across.

3 cubes in height

5 across times 3 = 15

Choose the number that can be labelled as a natural number.
99, 2, 10, 0.33, -2, 56, 17, -22

Answers

Answer:

99, 2, 10, 56, 17

Step-by-step explanation:

hope it helps you ❤️❤️

If m∠3 is 124° and m∠4 = 8x + 40, what is the value of x?

Answers

Answer:

10.5

Step-by-step explanation:

M«3 =M«4

124°=8x+40

124°-40=8x+40-40

84=8x

84/8=8x/8

10.5=x

What’s the answer no work needed
Given f (x) = 5x2 and g(x) = 2x + 3, find f(g(-4))

Answers

Answer:

125

Step-by-step explanation:

Given

f(x) = 5x²

g(x) = 2x + 3

Now

g(-4) = 2 * (- 4) + 3

= - 8 + 3

= - 5

Also

f(g(-4)) = f( -5)

= 5 * ( -5)²

= 5 * 25

= 125

. How many minutes is it from 23:35 today to 01:15 tomorrow?
A 100
B 110
C 120
D 130
E 140

Answers

Answer:

A (100)

Step-by-step explanation:

If 2 hours pass starting at 23:35 today, then tomorrow the time will be 1:35. The difference between 1:35 and 1:15 is 20 (minutes) Because there are 120 minutes in 2 hours (60 minutes per hour), This means we do 120 minutes minus 20 minutes. This gives us an answer is A, 100 :)

what’s the slope of the line bellow

Answers

The answer is C. 1/2

Select ALL the right triangles, given the
lengths of the sides

Answers

The right triangles are A and E

A bag of candy contains 5 different types of colored candies; red, green, blue, yellow, and orange. According to the manufacturer, bags should contain an equal number of each color. Students in a statistics class decided to use a chi-square procedure to test the manufacturer’s claim. They opened a bag of candy and recorded the number of candies of each color. The results are shown in the following table.
Red Green Blue Yellow Orange
17 24 20 25 14
Which color contributes most to the chi-square test statistic?

Answers

Answer:

Orange

Step-by-step explanation:

just took the test

The color which contributes most to the chi-square test statistic for the bag of candy is orange color.

What is Chi-square test?

Chi-square test is the statistical test, which is used to examine, the difference between the expected frequency and the observed frequency.

[tex]x^2=\dfrac{(o_i-E_i)^2}{E_i}[/tex]

A bag of candy contains 5 different types of colored candies; red, green, blue, yellow, and orange. Students in a statistics class decided to use a chi-square procedure to test the manufacturer’s claim.

They opened a bag of candy and recorded the number of candies of each color. The results are shown in the following table-

Red Green Blue Yellow Orange

17 24 20 25 14

The average of the all the values is 20.

Now, according to the manufacturer, bags should contain an equal number of each color. Thus, the expected value for the bag of candy are,

Red Green Blue Yellow Orange

20 20 20 20 20

Form, the above formula the color which has less values of observed, and more value of expected, contributes most to the chi-square test statistic.

Here, the orange color has the less value of observed frequency. Therefore, the color which contributes most to the chi-square test statistic for the bag of candy is orange color.

Learn more about the chi-square test here;

https://brainly.com/question/4543358

HELP WITH THESE TWO PLEASE

Answers

the first answer is 7. the radius of a circle is always half the diameter. in the second one, the answer will be 6.

Which function decreases faster please help

Answers

Answer:

Step-by-step explanation:

PLEASE HELP ME ANSWER!

Answers

Answer:

dsg

Step-by-step explanation:

srg

Answer:

x= 110

Step-by-step explanation:

vertical angles

set up :

6x + 115 = 7x +5 (subtract 6x from both sides)

115 = x +5 (subtract 5 from both sides)

110 = x (your answer)

CHECK:

6(110) + 115 = 775

7(110) + 5 = 775

Can someone help me with this

Answers

Answer:

I believe it is 30 toy planes

Hope this helps.

Step-by-step explanation:

toy cars - 2 = 12

toy planes - 5 = 30

total - 7 = 42

Find the length of x

Answers

The length of x is 2.5

What is the area of the square?

Answers

The answer is multiplying the height by the length which would be 16

Answer: 16

Step-by-step explanation:

All you do is count the space in between 0 and 5 and then take that number and multiply it by itself.

Question 1
Construct two expressions that are equivalent to 27x^12.

I’m in a test need an answer ASAP please

Answers

One example is (3x^4)^3 and another is (3x^6)(9x^6)

help pleaseeeeeeeeeeeee

Answers

Answer:

Step-by-step explanation:

-2 is greater than -3

Answer:

The answer is b

Step-by-step explanation:

Someone plz help 50 points and brainliest if correct!!!

Answers

Answer:

Ratio of one dimension:

k = R/r = 12/3 = 4

Ratio of the volumes:

k³ = 4³ = 64

Smaller volume given:

97 cm³

Larger volume:

97*64 = 6208 cm³

Answer:

6208 cm³

hope it helps

please mark Brainliest

which of the following is an odd function?

Answers

Answer: I beleve it is a hope this helpes

Step-by-step explanation:

pleas make brainly

Last week, gas cost $2.50/gallon. This week, gas cost $3.20/gallon. What was in the
percent change (increase)?

Answers

Answer:

28%

Step-by-step explanation:

plz can i get brainliest;)

An expression is given that has a value between 4.44.4 and 4.54.5, and where xx represents an integer. \sqrt{x}+\sqrt{x} x + x What is the value of xx?

Answers

Answer:

[tex]x = 5[/tex]

Step-by-step explanation:

Given

[tex]\sqrt x + \sqrt x = (4.4,4.5)[/tex]

Required

Find x

When the result is 4.4, we have:

[tex]\sqrt x + \sqrt x = 4.4[/tex]

This gives:

[tex]2\sqrt x = 4.4[/tex]

Divide both sides by 2

[tex]\sqrt x = 2.2[/tex]

Square both sides

[tex]x = 2.2^2[/tex]

[tex]x = 4.84[/tex]

When the result is 4.5, we have:

[tex]\sqrt x + \sqrt x = 4.5[/tex]

[tex]2\sqrt x = 4.5\\[/tex]

Divide both sides by 2

[tex]\sqrt x = 2.25[/tex]

Square both sides

[tex]x = 2.25^2[/tex]

[tex]x = 5.0625[/tex]

So, the value of x is between 4.84 and 5.0625

i.e.

[tex]x = (4.84,5.0625)[/tex]

The only integer between the above interval is 5.

Hence:

[tex]x = 5[/tex]

What is the median value of the data set shown on the line plot?

Enter your answer in the box.

Answers

The median would be 32 due to the xs because you must count 2 to the right every time

Answer:

Its actually 30

Step-by-step explanation:

QUICKKKKKKKKKK I NEED THIS ANSWER
IF WRONG REPORTED

Answers

Answer:

Step-by-step explanation:

help if u can plz ty

Answers

Answer: -24

Explanation:
Plug in 9 for all your x’s
-3(9) + 3
Simplify and your answer is -24

Hope this helps ;)

Answer:

-24

Step-by-step explanation:

According to the Question ,

⇒ f(x) = -3x + 3 .

For finding the value at x = 9 , put x = 9 ,

⇒ f(9) = -3(9) + 3

⇒ f(9) = -27+3

⇒ f(9) = -24

Hence the value of f(9) is -24 .

A toy company has 6 different heights of its best-selling action figure, labeled versions 1 through 6. Each version is modeled from clay molding of the action figure. Version 1 is 125% taller than the clay molding of the action figure. The heights of action figure versions 2 through 6 are each 125% taller than the previous version of the action figure. The clay molding of the action figure is 4 inches tall. Which function can be used to find the height in inches of each version of action figure, where 1 ≤ v ≤ 6?
h(v) = 1.25(v+ 4)

h(v) = 4(1.25)v

h(v) = 1.25(4)v

h(v) = 4(v + 1.25)

Answers

Answer:

Step-by-step explanation:

PLS HELP ME WITH 7 AND 6 PLSLSLSLSLS PLS PLS I BEG U PLS

Answers

Answer: 7= D, 26 units

Step-by-step explanation:

Take the length. 0,0 to 0,9 the length is 9 Next take the width 0,9 to 4,9 the width is 4 L+Wx2 13x2=26

The line segment shown is translated down 4 units, what are the new coordinates of B?
(0.3)

Answers

Answer:

(0, - 1 )

Step-by-step explanation:

A translation down means subtracting 4 from the y- coordinate of the point, that is

B(0, 3 ) → B'(0, 3 - 4 ) → B'(0, - 1 )

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Solve the question Missing angle

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Solve the question
Missing angle