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Butoxors [25]
3 years ago
7

Please can I have help on a thank u x

Mathematics
1 answer:
Semenov [28]3 years ago
8 0

Answer: -4 / 8 - 12 / 4 = -16 / 12


Step-by-step explanation:

-4g = (-12 / 4)

2f = (-4 / 8)


Just sum them...

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jack sets up a security camera in his back yard to take automatic pictures every 15 minutes. If the first picture is taken at 10
nata0808 [166]

Answer:

16

Step-by-step explanation:

an hour is 60 minutes, 60 (an hour) divided by 15 (Everytime it takes a picture) is 4. 10 pm to 2 am is 4 hours, 4 times 4 is 16, 16 pictures.

8 0
3 years ago
What is the area of the model in the problem?
nata0808 [166]

Answer:

A=x^2+12x+27\ units^2

Step-by-step explanation:

we know that

The area of the model is equal to the area of a rectangle

The area of a rectangle is equal to

A=LW

we have

L=x+9\ units

W=x+3\ units

substitute

A=(x+9)(x+3)

Apply distributive property

A=x^2+3x+9x+27

Combine like terms

A=x^2+12x+27\ units^2

4 0
4 years ago
If no vertical line intersects the graph of a relation in more than one point, then the relation is a function.
ki77a [65]
If I'm understanding this correctly you mean:
If a vertical line does not connect to more than one point in a relation then that relation is a function.
Then your answer is A-True.
That is called the vertical line test. The vertical line cannot touch more than one point at the same time if it is a function. If it does touch then it is not a function.
7 0
4 years ago
How do you determine whether to use the SSS or the SAS Congruence Postulate?
mrs_skeptik [129]
SSS shows that each side is congruent. SAS shows that 2 sides are congruent and gives the measure of an angle.
4 0
3 years ago
A Trapezoid has an area of 150 square feet. the Bases are 14 feet and 16 feet. write an equation to determine the height of the
JulsSmile [24]
Given:
Area = 150 square feet
Bases = 14 feet and 16 feet

Find the height of the trapezoid.

Let us use the formula of finding the Area of a trapezoid to get the value of its height.

A = (a+b)/2 * h
150 ft² = (14ft + 16ft)/2 * h
150 ft² = 15ft * h
150 ft² / 15 ft = h
10 ft = h

The height of the trapezoid is 10 feet.
8 0
3 years ago
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