Mathematics College

Here are five statements.


For each statement, say whether it is TRUE or FALSE.
The first one has been done for you.

Note: Please make sure you follow the format of the answers, e.g.
2) ....
3) ...

Here Are Five Statements.For Each Statement, Say Whether It Is TRUE Or FALSE.The First One Has Been Done

Answers

Answer 1

Answer:

Step-by-step explanation:

2) False.

3) True. It could be 50°-65°-65°.

4) True. It could be 35°-35°-110°.

5) True. It could be 40°-50°-90°.

Related Questions

What is the measure of angle R?
Enter your answer as a decimal in the
box. Round only your final answer to
the nearest hundredth.

Answers

Answer:

45??? or 30 I'm not very good with angles

Explain why the denominator 8 in 8/4 is not changed when adding the fractions.

Answers

Answer:Some fractions may look different, but are really the same, for example: It is usually best to show an answer using the simplest fraction ( 1/2 in this case ). That is called Simplifying, or Reducingthe Fraction

Step-by-step explanation:

(fractions) 8/9 + 3/18

Answers

Answer:

13/18

Step-by-step explanation:

s t u p i d

A farmer sells 9.9 kilograms of pears and apples at the farmer's market. 3 5 of this weight is pears, and the rest is apples. How many kilograms of apples did she sell at the farmer's market?

Answers

Answer:

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answer:

6.4

Step-by-step explanation:

Not a clear question.  Is it 3.5 of this weight or, as it is written, 3 5?  If the first, then the answer is 6.4.  

There are 30 students in a math class.
If 28 were present for class, what
percent are in class?

Answers

Answer:

93%

Step-by-step explanation:

28 divided by 30= 0.93

0.93= 93%

Answer:

100%

Step-by-step explanation:

30 +28=58 this is the total of people in class

58/58× 100=100%

Somebody help me please

Answers

Answer:

Step-by-step explanation:

Vertex: ( -4 , 1 )

Axis of symmetry: -4

Which inequality is true for x = 2?

A. 6x + 20 < 29
B. 7x - 10 < 11
C. 14x +10 < 37
D. 15x - 18 < 12​

Answers

B . Because it makes the most senses
A.)6•2+20 ≥29
12+20 ≥29
32 ≥29 false

B.) 7•2-10 ≥11
14-10 ≥11
4 ≥11 false

C.) 14•2+10 ≥37
28+10 ≥37
38 ≥37 true

D.) 15•2-18 ≥12
30-18 ≥12
12 ≥12 false 12=12

I need help on my home work ​

Answers

Answer:

24/9

Step-by-step explanation:

one face is 4/9 is that's what 2/3² is

then multiply that by the number of faces a cube has (6)

and you get 24/9

the cost of lunch l after a 15% tip can be represented by the expression l + 0.15l. Simplify the expression. Then determine the total cost of the lunch after the lunch bill is $10.​

Answers

the cost of lunch l after a 15% tip can be represented by the expression l + 0.15l. Simplify the expression. Then determine the total cost of the lunch after the lunch bill is $10. .15x10

I’ll mark Brainlyist Please Answer!!!

Answers

Answer:

The answer to number 6: 230.4(the unit measurement "cm" "mm" etc)

The answer to number 7: 140.673538 rad

Step-by-step explanation:

For number 6: To find area, it is length times width times height. In this case, the length is 7.2. The width is 8. The height is 4.

So length (7.2) times width (8) times height (4).

7.2 times 8 is 57.6

57.6 times 4 is 230.4

For number 7: To find the area it is length times width times height. In this case, the length is 62°. The width is 13. The height is 10.

So length (62°) times width (13) times height (10).

62° times 13 is 14.0673538 rad

14.0673538 rad times 10 is 140.673538 rad

What is 1/12 cups converted into ounces?

Answers

Answer: 0.6667 ounces

Step-by-step explanation:

1/12 cups to ounces

1/12 cups=0.0833333333

0.0833333333 cups = 0.6666666664 ounces

0.6666666664 ounces=66.63/100=33.315/50

A bucket has 16 tennis balls and 10 ping pong balls . What is the probability of selecting a ping pong ball , replacing it and then selecting a tennis ball

Answers

Answer:

40/169

Step-by-step explanation:

P(pp,tennis) = [tex]\frac{10}{26}[/tex] × [tex]\frac{16}{26}[/tex] = 40/169 in simplified form

The probability of selecting a ping pong ball, replacing it and then selecting a tennis ball is 40/169.

What is Probability?

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

We have,

Tennis ball = 16

Ping pong balls = 10

So, probability of selecting a ping pong ball, replacing it and then selecting a tennis ball

= 10/ 26 x 16/26

= 40/169

Learn more about Probability here:

https://brainly.com/question/11234923

#SPJ7

The surface area of one cube is twice the surface area of a second cube.
What is the ratio of the lengths of their edges?

Answers

Answer:

8:1  

Step-by-step explanation:

Volume of a cube = Length of edge³

So the equation for the small cube is,

V=L³

If the edge of the bigger cube is twice as long as the smaller cubes edge, then the equation for the bigger cube is:

V = (2L)³

  = (2³)L³

  = (8)L³

Combining these two in ratio form:

(8)L³ : (1)L³

You can remove the L³ from each side because they are equal

So the answer is  8:1

The ratio is square root of 2.

Find the surface area of the three-dimensional figure. ______ cm^2

Answers

150.88=7.4*3.1+3.1*5+7.4*5+7.4*3.1+7.4*5+5*3.1 thank you

What do you get if you combine 3x + 18?

A. 3x + 18 cannot be combined because 3x and 18 are not like terms

B. 21x

C.54x

Answers

Answer:

the answer is a

Step-by-step explanation:

Answer:

A. 3x + 18 cannot be combined because 3x and 18 are not like terms

Step-by-step explanation:

this is the simplest terms the expression can be left at since is it not equal to anything

Question one:
what is the first step to solving x+5=27
And what is the answer using perfect algebra format



Question two:
What is the first step to solve 3w=-4 and what is the answer to the problem

Answers

The first step would be to subtract 5 from both sides. We have to leave x alone so subtract five from both sides which will leave us with x=22

For the next one we would have to divide 3 by -4 to get w=1.3 Infinite so the 3 would have a small dash on top.

one, no, or infinitely many solutions

Answers

Answer:

Only one solution

Step-by-step explanation:

Given:

2c + 4 - 3c = -9 + c + 5

Find:

Number of solution

Computation:

2c + 4 - 3c = -9 + c + 5

-c + 4 = -4 + c

-2c = -8

c = 4

Only one solution

6 cubes are glued together to form the solid shown in the diagram if the edges of each cube measure 1 and 1/2 in into length what's the surface area of the solid​

Answers

Answer 58 1/2:

Step-by-step explanation:

1x1
wdwdwadwdwadwa dwa dwa daw dwa dw adw dw da dw dwa dw adw da daw dw dawd wd wdwdw

Answers

Answer:

1

Step-by-step explanation:

1x1 is 1 because 1x1 is 1

Answer:

1

Step-by-step explanation:

PLZ HELP ASAP 30 POINTS (Plz show work)

Choose a trinomial to factor.
3x2 − 15x + 18
10a2 + 5a − 30
4n2 − 10n − 24

Answers

3x2-15x+18
=x-3+6

10a2+5a-30
2a-6

4n2 -10n-24
=2n-5-12

Answer:

x=6 x=-1

a=1.5 a=-2

n=-1.5 n=4

Step-by-step explanation:

(a) (b) (c)

10a2+5a-30

x=-b+-√b2-4ac/2a

a=-5+-√(5)2-4(10)(-30)/2(10)

a=-5+-√25+1200/20

a=-5+-√1225/20

a=-5+√1225/20

a=1.5

a=-5-√1225/20

a=-2

Find the gradient of the line segment between the points (-3,3) and (4,4).
Give your answer in its simplest form.


Answer:

1/7​

Answers

Answer:

2.

Step-by-step explanation:

The gradient or slope of a straight line which is found between two points (x1, y1) and (x2, y2) is given by the formula:

m = (y2 - y1) / (x2 - x1)

Where y2 = 7

y1 = 3

x2 = 4

x1 = 2

=> m = (7 - 3) / (4 - 2)

m = 4 / 2 = 2

The gradient is 2.

If f(x) = x + 7 and g(x) = Square root X-3,
what is (fºg)(4)?

Answers

Answer:

Step-by-step explanation:

Answer:

x = [tex]\sqrt{4}[/tex] = ±2

Step-by-step explanation:

[tex]\sqrt{-x+7+x-3}[/tex] = [tex]\sqrt{4}[/tex]

-X-6
constant.
coefficient:
variable

Answers

Answer:

constant: -6

Coefficient: -1

Variable: x

Step-by-step explanation:

When x is 4, y is 6. When x is 10, y is 15.
Which description is part of the same proportional relationship?
O When x is 7, y is 8.5.
When x is 9, y is 11.
When x is 5, y is 10.
o
When x is 3, y is 4.5.

Answers

Answer:

When x is 3, y is 4.5

Step-by-step explanation:

The difference between 4 and 6 is 1.5 and so is 10 and 15,

3 x 1.5 = 4.5

Answer:

I think it is the last one

i might be wrong though

Over which interval does f(t) have positive average rate of change

Answers

Answer:

i dont know im just doing this for the points

Answer: {2,4}

Step-by-step explanation: Khan Academy

HELP ME PLEASE HERE IS THE IMAGE I NEED THE HELP PLEASE

Answers

Answer: 1:3

Step-by-step explanation:

18 Spanish and 6 French

ratio of French to Spanish is 6:18 reduced to1:3

What is the equation of the line that passes through the point (-4,-8)(−4,−8) and has a slope of 44?

Answers

Answer:

y = 44x + 184

Step-by-step explanation:

y = mx + b

-8 = 44(-4) +b

-8 = -176 + b

176 + 8 = b

184 = b

i need help what is the area of this composite figure​

Answers

Answer:

Lol

Step-by-step explanation:

Answer:

104 ft^2

Step-by-step explanation:

solve for a and x in ax^2=48
​

Answers

Answer:

[tex]ax^2 = 48\\a = \frac{48}{x^2}[/tex]

[tex]ax^2 = 48\\x^2 = \frac{48}{a} \\x = \frac{\sqrt{48} }{\sqrt{a} } \\x = \frac{4\sqrt{3} }{\sqrt{a}} \\x = \frac{4\sqrt{3a} }{a}[/tex]

Why is it that mutations to body cells do not affect offspring?

Answers

Answer:

no such about what you are saying to me

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