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vfiekz [6]
3 years ago
12

If two angles of one triangle are congruent, respectively, to two angels of another triangle, which best describes the two trian

gle
A: both equilateral
B: both isosceles
C: congruent
D: similar
Mathematics
1 answer:
S_A_V [24]3 years ago
3 0
Answer will be C- congruent
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Siobhan wants to have a beach party in January. Her parents said she can use the garage, which is 36 feet long and 20 feet wide.
ale4655 [162]
To determine how much sand she needs, we need the area of the garage

The area can be found by multiplying the width and the length

A = 36 x 20

A = 1080 feet

Now we multiply the area by the volume (2 inches of sand)

1080 * 2 = 2160

Siobhan needs 2160 feet of sand
5 0
3 years ago
What is the area of the polygon below
Norma-Jean [14]
Look at the picture.
Area of <span>a larger rectangle</span>
A_1=10\cdot17=170\ u^2

Area of a smaller rectangle
A_2=5\cdot6=30\ u^2

Area of the polygon
A=A_1-A_2\\\\A=170-30=140\ u^2
Answer: A. 140 square units

5 0
3 years ago
What is the least multiple of 41 whose digits consist only of 1's
Likurg_2 [28]

Answer:

11111

Step-by-step explanation:

<em>Multiple of a number is multiplication of the given number with any integer. These integers can be positives as well as negatives. Hence Multiples of any number can either be positive,negative or zero. </em>

According to question,

<u>We need to find a multiple of 41 which contains only 1's.</u>

<em>Hence,  we will start by dividing a number greater than 41 which only contains 1's. i.e 111 and keep on adding 1 at unit place until the number is divisible by 41.</em>

111÷41 gives 29 as remainder, hence is not completely divisible by 41.

∴ <u><em>we add 1 to its unit place and use the same process for 1111</em></u>.

1111÷41 is also not divisible by 41 as it leaves 4 as remainder. Hence we add 1 to its unit place and check for 11111.

<u><em>11111÷41=271.</em></u><em> Hence, 11111 is completely divisible by 4</em>1.

∵ <u><em>11111</em></u> is the least number which contains only 1's and is a multiple of 41

8 0
4 years ago
Will 4x7/8 be =,&lt;,or&gt; than 7/8
MrRa [10]
>,  4x7/8 is greater than 7/8
3 0
4 years ago
Need some help I do not necessary want the answer but the process to get the answer, thank you.
Phoenix [80]

Given function :f(x) = 2x^3 + x^2-3x + 1.

We need to find the average rate of change from x = −2 to x = 0.

Let us find the values of y-coordinates for x=-2 and x=0 for the given function on the graph.

f(-2) = 2(-2)^3 +(-2)^2-3(-2) + 1=-5

f(0)=\:2\left(0\right)^3\:+\left(0\right)^2-3\left(0\right)\:+\:1 =1

Formula for average rate of change is :

f_{avg}=\frac{f(b)-f(a)}{b-a}

Plugging the values of f(a), f(b), a and b in the above formula, we get

f_{avg}=\frac{0-(-5)}{0-(-2)}  = \frac{5}{2}.

<h3>Therefore, the average rate of change from x = −2 to x = 0 is \frac{5}{2}.</h3>
7 0
3 years ago
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