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PolarNik [594]
3 years ago
12

NEED HELP!!!!!!!!!!!!!

Mathematics
2 answers:
algol133 years ago
6 0

Answer:

It is Answer B. The mean is less than the median.

GREYUIT [131]3 years ago
3 0

Answer:

B

Step-by-step explanation:

We aren't helping you with the whole iready test btw

Mean is the average so calculate that and is less

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A bread recipe calls for 1 teaspoon of yeast for every 2
Georgia [21]
I believe it is (5,10)
7 0
3 years ago
Need help What is 30% of 45?
rodikova [14]

Answer: 13.5

Step-by-step explanation:

30% = 0.3.

Thus, simply do 0.3*45 to get 13.5.

Hope it helps <3

5 0
4 years ago
Read 2 more answers
What do i do to find EF in the trapezoid? I can't seem to figure it out.
aniked [119]

Answer:

x=4

Step-by-step explanation:

EF is half of the top and bottom lines comined so you would make an equation:

5x+8/2=2x+6

5x+8=4x+12

x=4

3 0
4 years ago
Triangle XYZ, X equals 27 cm, Y equals 79 cm and angle C equals 142Degrees. Find the length of Z, to the nearest centimeter.
Oksi-84 [34.3K]

Given:

In triangle XYZ, x = 27 cm, y = 79 cm and \angle C=142^\circ.

To find:

The length of z.

Solution:

In triangle XYZ, using the Law of cosine, we get

z^2=x^2+y^2-2xy\cos Z

Putting the given values in the above formula, we get

z^2=(27)^2+(79)^2-2(27)(79)\cos (142^\circ)

z^2=729+6241-4266(-0.788)

z^2=6970+3361.608

z^2=10331.608

Taking square root on both sides.

z=\pm \sqrt{10331.608}

z=\pm 101.6445178

Approx the above value to the nearest number and side length cannot be negative. So,

z\approx \pm 102\text{ cm}

Therefore, the length of z is about 102 cm.

4 0
3 years ago
Read 2 more answers
a person walks 80 feet in 40 seconds. what equation represents this relationship. how many feet will the person walk in 10 secon
larisa [96]

Answer:

20 feet

Step-by-step explanation:

\frac{80 feet}{40 seconds}  = \frac{x feet}{10 seconds}

Simplify \frac{80}{40}

\frac{80}{40} = \frac{2}{1}

Every 1 second, a person will walk 2 feet.

\frac{x}{10} = \frac{20}{10}

X = 20 feet

6 0
3 years ago
Read 2 more answers
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