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babymother [125]
3 years ago
11

PLEASE HELP!!!! WILL MARK BRAINLIEST!!!! 15points

Mathematics
1 answer:
S_A_V [24]3 years ago
4 0

Answer:

\displaystyle 11\:units^2

Step-by-step explanation:

Take the square root of both squares' areas first, then use the Pythagorean Theorem:

\displaystyle 2\sqrt{11} = \sqrt{44}; \sqrt{33} = \sqrt{33} \\ \\ -\sqrt{33}^2 + [2\sqrt{11}]^2 = b^2 → -33 + 44 = b^2 → 11 = b^2

You keep 11 as is because this is the area of that tiny square.

I am joyous to assist you anytime.

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Please help me now I need help
Fudgin [204]

Answer: B

Step-by-step explanation:

4 0
3 years ago
ANSWER ASAP What is the volume of this right triangular prism? A. 180 cubic centimeters B. 120 cubic centimeters C. 90 cubic cen
Bess [88]

Volume of the right triangular prism 90 cube cm.

Step-by-step explanation:

Given,

In the right triangular prism

Length (l) = 6 cm

Base (b) = 5 cm

Height (h) = 6 cm

To find the volume of the right triangular prism

Formula

Volume of the right triangular prism = \frac{1}{2}bhl

Now,

Volume of the right triangular prism = \frac{1}{2}×6×6×5 cube cm

= 90 cube cm

5 0
3 years ago
A six-sided polygon is shown with sides labeled 12 cm, 10 cm, 10 cm, 8 cm, 6 cm, and 3 cm.
Pani-rosa [81]

Answer:

49cm^2

Step-by-step explanation:

The perimeter is just a continuous line which forms the boundaries of a geometric figure.

The perimeter is just all the sides added up.

12cm+10cm+10cm+8cm+6cm+3cm = 49cm^2

3 0
3 years ago
A mistake was made in mixing the lemonade—<br> PLEASE HELP!!
beks73 [17]

Answer:

Part A:

4 + x = y

0.5*4 + 1*x = 0.7*y

x = 8/3\ quarts\ of\ 100\%\ solution

y = 20/3\ quarts\ of\ 70\%\ solution

Part B:

x + y = 10

2x + 3y = 23

x = 7 and y = 3

Step-by-step explanation:

Part A:

The inicial concentration of the lemonade is 50%, and the volume is 4 quarts, and we will add x quarts of a lemonade with a concentration of 100%, so the total volume will be y, and the concentration will be 0.7, so we have that:

4 + x = y

0.5*4 + 1*x = 0.7*y

Using the value of y from the first equation in the second one, we have:

2 + x = 0.7*(4 + x)

2 + x = 2.8 + 0.7x

0.3x = 0.8

x = 8/3\ quarts

y = 4 + 8/3 = 20/3\ quarts

Part B:

If he shoots a total of ten targets, we can write the equation:

x + y = 10

Each stationary target is 2 points, and each moving target is 3 points, so if the total points is 23, we have:

2x + 3y = 23

If we subtract the second equation by two times the first one, we have:

2x + 3y - 2*(x + y) = 23 - 2*10

2x + 3y - 2x - 2y = 23 - 20

y = 3

x + 3 = 10 ⇒ x = 7

4 0
3 years ago
Im needing help yall
mario62 [17]

A and B I believe.


It would be A because jump height can be found out by the amount of force you exert to get you into the air minus the gravitational force.


It would also be B because the amount of time you run on the track can be found out by dividing the track length by your speed on the track.


Hope this helps!

5 0
3 years ago
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