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Anestetic [448]
1 year ago
9

I need a tutor who can answer more than 1 question.if not im sorry i have to end the session

Mathematics
1 answer:
nirvana33 [79]1 year ago
4 0

Part A.

The area of a triangle is given by the product of its base and the height relative to that base.

Since these triangles have the same base b and same height h, they have the same area.

Part B.

The area of a rectangle or parallelogram is given by the product of base and height. Since these figures have the same base and height, they have the same area.

Part C.

These figures have different shapes, so we can't affirm that they have the same area.

Part D.

The height shown in the image is not the height relative to side b, therefore we can't affirm that the triangles have the same area.

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USING YOUR MATH
Eddi Din [679]

Answer:

area = \pi {r}^{2}  \\  =  \frac{22}{7} ( { \frac{22}{2} )}^{2}  \\  = 380 \: sq \: feet

8 0
2 years ago
What is 36% of 745? Show work
kogti [31]
745/x=100/36
<span>(745/x)*x=(100/36)*x
</span><span>745=2.7777777777778*x
</span>(2.7777777777778) to get x
<span>745/2.7777777777778=x </span>
<span>268.2=x </span>
<span>x=268.2
</span>
answer <span>36% of 745=268.2</span>
8 0
3 years ago
Given B is between A and C, find the value of x if AB = 27, BC = 11x, and AC = 159
True [87]

Answer:

12

Step-by-step explanation:

Since, B is between A and C.

\therefore AB + BC=AC  \\ 27 + 11x = 159 \\ 11x = 159 - 27 \\ 11x = 132 \\ x =  \frac{132}{11}  \\ x = 12

3 0
3 years ago
On a particular day, the wind added 4 miles per hour to Alfonso's rate when he was cycling with the wind and subtracted 4 miles
Agata [3.3K]
(v+4)t=66

t=66/(v+4)

...

(v-4)t=42, using t found above in this equation gives you:

66(v-4)/(v+4)=42  perform indicated multiplication on the left side

(66v-264)/(v+4)=42  multiply both sides by (v+4)

66v-264=42v+168  add 264 to both sides

66v=42v+432  subtract 42v from both sides

24v=432  divide both sides by 24

v=18

So his normal bicycling speed with no wind is 18 mph.
5 0
3 years ago
HELPPP PLEASE ITS DUE TODAY!!! <br><br> Does the set of points represent a function? Explain.
WARRIOR [948]

Answer:

NO

Step-by-step explanation:

Recall: for a relation or a set of points to be a function, every x-value or input must have exactly one y-value or output.

From the given set of points, the x-value (inputs), -2, has two y-values (inputs), 1 and 3.

Therefore, the set of points does not represent a function.

4 0
3 years ago
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