The top one I need help with

Answer:

think it would be B

Step-by-step explanation:

Answer:

3/ 1 divided by 11/12 = 3 and 3/11.

Step-by-step explanation:

3/5 can’t be simplified I think.

7/4 is a improper fraction, and 7/4 as a mixed fraction is 1 and 3/4

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Answer:

I think adjacent angles are the vertical angles but supplementary angles are 2 angles that combine to equal 180 degrees and complementary angles are 2 angles that add up to 90 degrees so the right angle with a ray splitting it is a complementary angle.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

The value of x is 108

Step-by-step explanation:

This is because the A and B lines are parallel meaning that the point where the line passes through one will be at the same degree as the other one

Answer:

A. Proportional by $30

B. 3 represents the hours he works

    90 represents the money he earned

C. $300

D. I don know, sorry

Step-by-step explanation:

The relationship is linear, the point (3, 90) represents in 3 hours he earns 90 dollars, in 10 hours, he earns 300 dollars, and the linear equation is y = 30x.

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.

This graph shows the relationship between x, the number of hours Mr. David works, and y, the number of dollars he earns.

A. Based on the graph, the relationship between x and y proportional is a linear relationship.

B. The point (3,90) represents in 3 hours he earns 90 dollars.

D. The linear equation will be

[tex]\begin{aligned} \rm y - 30 &= \rm \dfrac{90-30}{3-1} (x - 1)\\\\\rm y - 30 &= \rm 30x - 30\\\\\rm y &= \rm 30x \end{aligned}[/tex]

C. Based on the graph, the amount of money in dollars will Mr. David earn if he works 10 hours will be

y = 30x

y = 30 × 10

y = $300

More about the linear system link is given below.

https://brainly.com/question/20379472

#SPJ2

Answer:

2 is the answer thanks pls give brainliest

Answer:

[tex]110[/tex]°

Step-by-step explanation:

[tex]A+B+C=180[/tex]

[tex]48+28+C= 180[/tex]

[tex]70+C=180[/tex]

subtract [tex]70[/tex] form both sides

[tex]C= 180[/tex]

plz mark me brainliest. :0

Answer:

that would be

x+2x+42=180

3x+42=180

-42. -42

3x=138

______

3

x=46

Answer:

x = 48

Step-by-step explanation:

first you would add them together and set it equal to 180( because a straight line is 180 degrees): 3x - 12 + x = 180

Then you add like terms( the x's): 4x - 12 = 180

now add 12 to both sides: 4x = 192

now divide by 4 on both sides x = 48

hope this helps! : )

Answer:

150 or 151

Step-by-step explanation:

There would be 150 full teams but there are some kids leftover so you could make a leftover team with like 4 kids in it making a total of 151 teams.

Answer:

18

Step-by-step explanation:

Hope this helps!

Answer: $25

Step-by-step explanation:

1: 0.18 * ? = 4.50

2: ? = $4.50 / 0.18

3: ? = $25

Answer:

z=40 degrees

Step-by-step explanation:

a triangle is 180 degrees

<ACB=50 (180-130=50)

50+90=140

180-140=40

Answer:

40 degrees

Step-by-step explanation:

so in order to find this we first off know that every triangle's inside angles are equal to 180 degrees total.

so if we take that <A is equal to 90 degrees

then we see that the outside of <C is equal to 130 and line BCD is a confirmed straight line

then each line is equal to 180 degrees so we subtract 130 from 180 in order to find the inside angle of C so that would equal 50

so now that we know <A=90

and <C=50

then we add those two together and that equals 140 degrees

and so there is only one more angle which is <Z

so we subtract 140 from the total amount of 180 degrees in the triangle

leaving us with <Z=40 degrees

Answer:

Step-by-step explanation:

Here are your steps

Step 1

-1+4-67-5  Simplify by Adding

-64-5

Step 2

-64-5  Subtract

Your answer would be -69

Answer:

Dividing or Subtracting

Step-by-step explanation:

Answer:

multiply

Step-by-step explanation:

When converting a larger unit to a smaller one, you multiply; when you convert a smaller unit to a larger one, you divide.

Answer:

1.05(b) = 0.97(b)

Step-by-step explanation:

What you know from the problem:

Krogers:

11.45(12)+1.05(b)

Trader Joe's:

13.45(12)+0.97(b)

Kroger = Trader Joe's

1.05(b) = 0.97(b)

Answer:

4 tomato plants

Step-by-step explanation:

Answer:

85+22+32=139

139×15%=20.85

$20.85

or

22×15=3.30

32×15=4.80

85×15=12.75

12.75+4.80+3.30=$20.85

$20.85

Answer:

true

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

It is usually in January OR February.

So it's not always celebrated in February

Answer:

7a^2 b

Step-by-step explanation:

Answer: 13 ft

Step-by-step explanation: The bottom of the 14 foot ramp is equivalent to about 12.98 feet.

Answer:

system of equations:

[tex]y \leq \frac{3}{4}x + 3\\y < -\frac{7}{2}x -3[/tex]

Step-by-step explanation:

I've attached an image with an explanation below, hope it helps!

Answer:

21

Step-by-step explanation:

straight line = 180 degrees ( H,D,R)

180 = 7x - 3 + 2x  - 6    

180 = 7x + 2x - 3 - 6     (group the same type number together)

180 = 9x -9           (simplify the numbers)

189 = 9x    (+9)

21 = x    (divide by 9)