All categories

3 years ago

A flat surface of a solid figure

Mathematics

2 answers:

-BARSIC- [3]3 years ago

8 0

<span>A flat surface of a solid figure is called a "face".
Your answer is <em>face.
</em>
</span>

user100 [1]3 years ago

6 0

Could be a face or a base. a base is the bottom of a figure. a face is like the side of a figure

(three dimensional)

You might be interested in

Jack has 12 pencils and 7 pens. How many more pencils than pens does he have?

Olegator [25]

12-7=5
all you have to do it subtract the number of pens from the number of pencils

8 0

3 years ago

Please help 10 POINTS!!!

Stella [2.4K]

Y=-1/2x+3

y=-1/2x-5 is parallel:

y=-1/2x-1 is parallel: x+2y=-2

y=2x-4 is perpendicular: -2x+y=-4

y=1/2x+2 is parallel: -x+2y=2

3 0

2 years ago

The following graph of f(x) = x2 has been shifted into the form f(x) = (x − h)2 + k:

hoa [83]

B is the correct answer

4 0

3 years ago

What is 3/8x + 15/2=18

mart [117]

Let's solve for x --

Isn't it always a little easier to solve a math problem with starting by rewriting the equation?

3/8x + 15/2 = 8

Step 1) Subtract 15/2 from both sides

3/8x + 15/2 - 15/2 = 8 - 15/2

3/8x = 1/2

Step 2) Multiply both sides by 8/3

(8/3) × (3/8x) = (8/3) × (1/2)

x = 4/3

FINAL ANSWER -

x = 4/3

↑ ↑ ↑ Hope this helps! :D

3 0

3 years ago

A researcher believes that 12% of a simple random sample of adults will be able to identify a Toyota Scion by brand and model na

DochEvi [55]

Answer: 650

Step-by-step explanation:

When prior estimate of population proportion is known , then the formula to find the required sample size is given by :-

$n=p(1-p)(\dfrac{z^*}{E})^2$

, where p= population proportion

E= margin of error

z* = Critical value.

Let p be the proportion of adults able to identify a Toyota Scion by brand and model name.

As per given , we have

p = 12%= 0.12

E= 2.5%=0.025

Critical value for 95% confidence interval : z* = 1.960 [By z-table ]

Then, the required sample size = $n=(0.12)(1-(0.12))(\dfrac{1.96}{0.025})^2$

$n=(0.1056)(78.4)^2$

$n=(0.1056)(6146.56)$

$n=649.076736\approx650$

Thus , the required sample size = 650

6 0

3 years ago