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Tom [10]
3 years ago
10

Help PLEASEEEEE ,,,,,,,,!!!!!!

Mathematics
2 answers:
Olegator [25]3 years ago
8 0

Answer:

The answer is D

Step-by-step explanation:

I did the test recently

dangina [55]3 years ago
6 0

Answer:

I think maybe the 4th one

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Translate this sentence into an equation
oksian1 [2.3K]
M•8=142 is the equation i believe
8 0
3 years ago
Aubrey is making bead kits. Each one contains 20 red beads and 15 gold beads. Part A Drag numbers to complete the table to show
lyudmila [28]
This is way to much to read…
5 0
1 year ago
Read 2 more answers
Eric has an exterminator visit regularly to control an ongoing cockroach problem. It's been
RSB [31]

Answer:

1080

Step-by-step explanation:

15% of 2700 is 405

405×4= 1620

2700-1620=1080

4 0
3 years ago
A pyramid has a regular hexagonal base with side lengths of 4 and a slant height of 6. Find the total area of the pyramid.
Tanzania [10]

The total area of pyramid is 113.569 square units

The equation to find the total area of the pyramid is Total area = base area + lateral area.

<u>Solution:</u>

Given, A pyramid has a regular hexagonal base with side lengths of 4 and a slant height of 6.

<em><u>The total area of pyramid is given by:</u></em>

A=A_{b}+A_{l}   ---- eqn 1

Where,

A_{b} \text { is the base area and } A_{l} \text { is the lateral area }

<em><u>The area of base is given as:</u></em>

A_{b}=\frac{3 \sqrt{3}}{2} l^{2}

Where "l" is the side of hexagon.

Substituting we get,

\begin{array}{l}{A_{b}=\frac{3 \sqrt{3}}{2}(4)^{2}} \\\\ {=\frac{3 \sqrt{3}}{2} \times 16=3 \sqrt{3} \times 8} \\\\ {A_{b}=24 \sqrt{3}}\end{array}

<em><u>The lateral area is given as:</u></em>

A_{l}=3 b h

Where,

b: base of the triangle

h: height of the triangle

Substituting we get,

\begin{array}{l}{A_{l}=3 \times(4) \times(6)} \\\\ {A_{l}=72}\end{array}

Plugging in the values we found in eqn 1 we get,

A=24 \sqrt{3}+72

A = 113.569 square units

<em><u>Summarizing the results:</u></em>

The total area of pyramid is 113.569 square units approximately

The equation used to find total area of pyramid is Total area = base area + lateral area.

8 0
3 years ago
Find the slope of the line and sketch its graph y=3
SVETLANKA909090 [29]

Answer:

0

Step-by-step explanation:

The slope is 0 as there is no x variable within the equation.

recall y=mx+c where m is the slope. y=3 so we are only given the y intercept.

to graph this simply draw a horizontl line that crosses (0,3).

6 0
3 years ago
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