Kendra says that she can draw angle A and angle B so that m angle A is 119 degrees and angle A and angle B are complementary angles. Do you agree or disagree? Explain your reasoning.

Answers

Answer 1
Answer: The answer would be disagree. This is because complementary angles must ADD to make 90 degrees. This is not possible if one of the angles is 119 degrees


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If h(x) = −2x − 10, find h(−4). (1 point) −2 −18 −3 −16

Answers

Use the substitution method

h(x) = −2x −10

h(-4)= -2(-4)-10

Multiply first then do -10

8-10

h(-4)= -2

Answer : h(-4)= -2 : first choice

Answer:

answering so you can give the other person branliest

Step-by-step explanation:

Please help! Will give Brainliest!Christina wants to compute the cost of tiling the floor in her bathroom. The floor measures 7 feet 6 inches by 8 feet 10 inches. Each tile covers 1 square foot. A box of 45 tiles costs $35.95.

How many boxes must she buy to cover the floor?

A. 1 box

B. 2 boxes

C. 3 boxes

D. 4 boxes

Answers

Answer:

B. 2 boxes.

Step-by-step explanation:

Area of the floor = 7 1/2 *  8 5/6

= 15/2 * 53/6

=  265/4 feet^2.

Now we divide this are by 1 square foot  giving a total of 265/4

= 66.25 tiles

so she needs 2 * 45 tiles boxes (answer).

I NEED HELP PLZZZ Josh simplified 4x - 8x / 2 and said the answer was -2x. What was Josh's error? What should his answer have been?\

Answers

Hello there, 

This is a trick question Josh did not have an error. If you have 4x-8x in the numerator that becomes a -4x/2.
So then -4x/2= -2x
Josh was not wrong.

I hope this helped!

What are 2 numbers that when multiplied together you get 360 and when added together you get -96

Answers

x + y = -96;
x * y = 360;

t^(2) + 96t + 720 = 0;
Δ = 96^(2) - 4 * 720 = 6336 => sqrt(Δ) = 79.6;
=> x = ( - b +  sqrt(Δ) ) / 2a => x = ( -96 + 79.6 ) / 2 ≈ - 8.2;
=> y =  ( - b -  sqrt(Δ) ) / 2a => x = ( -96 - 79.6 ) / 2 ≈ - 87.8;

Help! A:The base is 4 units and the height is 9 units
B:The base is 5 units and the height is 7 units
C:The base is 5 units and the height is 9 units
D:The base is 9 units and the height is 3 units.

Answers

C because the base id the bottom which is 5 ( count the boxes at the bottom ) and the height is 9 is the side the long side

Final answer:

To find the area of a rectangle you need to multiply the base and the height of the rectangle. In this case, for A it's 36 square units, for B it's 35 square units, for C it's 45 square units and for D it's 27 square units.

Explanation:

The question is asking to find the area of a rectangle for four different measurements. In Mathematics, the area of a rectangle is calculated by multiplying the base and the height. So for A the area is 4 units * 9 units = 36 square units, for B the area is 5 units * 7 units = 35 square units, for C the area is 5 units * 9 units = 45 square units, and for D the area is 9 units * 3 units = 27 square units.

Learn more about Area of a Rectangle here:

brainly.com/question/8663941

#SPJ3

Write the equation of a line that is perpendicular to y=-0.3x. +6 and that passes through the point (3,-8)

Answers

Answer:

y=(x)/(0.3)-18 \ or \ 3y=10x-54

is the equation of perpendicular line.

Step-by-step explanation:

We are given , the equation of a line is  y=-0.3x. +6

We can deduce that the slope of the given line is m=-0.3

The slope of its perpendicular line would be , m_p= (-1)/(m) =(1)/(0.3)

Now using the point slope form, y-y1= m_p(x-x1)

Use the given point (3,-8) \ as\ (x1,y1) substituing these.

y-(-8)= (1)/(0.3) (x-3)\ny+8=(x)/(0.3) -10\ny=(x)/(0.3) -18

Therefore the required equation of a line that is perpendicular to y=-0.3x. +6 and that passes through the point (3,-8) is y=\frac{x}{0.3} -18[/tex]