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3 years ago

Can you guys help me out!! Also can y’all show the work!

Mathematics

2 answers:

Lelechka [254]3 years ago

7 0

Answer:

233.3 cubic units

Step-by-step explanation:

Volume of a pyramid

$= \frac{1}{3}$ × base area × height

The volume of the pyramid

$= \frac{1}{3} \times (10 \times 10) \times 7$

$= \frac{1}{3} \times 100 \times 7$

$= 233.333...$

= 233.3 cubic units (rounded to the nearest tenth)

Daniel [21]3 years ago

7 0

V=a^2 • h/3
A is your base edge and h is your height

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What is the y-intercept of y=(-3)-7x

salantis [7]

<span>y-intercept when x = 0
so if x = 0, y = -3

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3 years ago

What is m∠V?

Bezzdna [24]

We know that
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a=7.6 in

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3 years ago

Find the perimeter and area of the polygon shown below. The polygon is a trapezoid made up of a rectangle and a right triangle.

algol13

Since, the polygon is a trapezoid made up of a rectangle and a right triangle. Therefore, according to the question, the figure of the polygon is attached.

Since, perimeter is the total length of the outer boundary of the figure. Therefore,

Perimeter of the polygon is $=AB+BE+ED+DC+CA$

$=18+17+8+18+15$

$=76 \ ft$

Area of the polygon = Area of Rectangle + Area of Triangle

$=[(18) \times (15)] + [(\frac{1}{2}) \times (8) \times (15)]$

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7 0

3 years ago

Read 2 more answers

Bianca has a paper route. She delivers 100 newspapers every 2 days. How many newspapers does she deliver in a week?

Vlad [161]

We know Bianca delivers 100 newspapers every 2 days.

So we must find out how many papers she delivers in 1 day.

100 ÷ 2 = 50

Bianca delivers 50 papers in 1 day.

Now we must multiply that by 7.

50 × 7 = 350

We get 350 papers per week.

The answer is 350.

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3 years ago

Write the relation as a set of on rdered pai

kirill115 [55]

The relation as a set of ordered pairs is d. {(–2, 1), (0, -1), (2, -3)}.

Step-by-step explanation:

Step 1:

First, we plot the three points on the given graph.

The coordinates are given in the following form (x coordinate, y coordinate) where the symbol of the coordinates depends on the quadrant on which the point lies.

For the first quadrant, both x and y values are positive.

For the second quadrant, the x value is negative but the y value is positive.

For the third quadrant, both the values of x and y are negative.

For the fourth quadrant, the x value is positive but the y value is negative.

Step 2:

The first point has an x value of 2 and a y value of 1 since it is in the second quadrant, the coordinates are (-2, 1).

The second point has an x value of 0 and a y value of 1 since it is in the third or fourth quadrant, the coordinates are (0, -1).

The third point has an x value of 2 and a y value of 3 since it is in the fourth quadrant, the coordinates are (2, -3).

So the coordinates are {(–2, 1), (0, -1), (2, -3)} which is option d.

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3 years ago