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3 years ago

Based on the table, what is Nick's rate?

Mathematics

1 answer:

Nookie1986 [14]3 years ago

5 0

7 yrds/sec because in the course of two seconds, he runs 14 yrds divide that by 2 to get 7 yrds/sec. you can allo chech with the next time which is 3 seconds more and he goes 21 yards more.

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What is the area?<br> write your answer as a fraction or as a whole or mixed number

Soloha48 [4]

$\underline \mathcal \pink{ GIVEN}$

Base = 2 9/10 km
Height = 4 6/7 km

$\underline \mathcal \purple{ TO \: FIND}$

Area of the triangle

$\underline \mathcal \blue{CALCULATION}$

$\qquad \tt \leadsto \: area = \frac{1}{2} \times base \times height$

$\qquad \bf \nrightarrow \: area = \frac{1}{ \cancel2} \times \cancel2 \frac{9}{10} \times 4 \frac{6}{7}$

$\qquad \bf \nrightarrow \: area = \frac{9}{ \cancel{10}} \times \cancel4 \frac{6}{7}$

$\qquad \bf \nrightarrow \: area = \frac{9}{ 5} \times 2 \frac{6}{7}$

$\qquad \bf \nrightarrow \: area = \frac{108}{ 35} \approx3.08 \: {km}^{2}$

<em>Thus, The area of the triangle is 3.08 kilometers...~</em>

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2 years ago

What is the smallest number by which 84 must be multiplied to make it a perfect square

Bess [88]

84 can’t be a perfect square

4 0

4 years ago

"If three angles and two sides of two triangles are congruent, are the triangles congruent? Why or why not?"

Anettt [7]

Answer:

yes

Step-by-step explanation:

because the corresponding angles are congruent, the triangles are congruent through CPCTC. If two sides are congruent and an included angle, then the triangles are congruent through the SAS postulate. And if two sides and a non-included angle are congruent then the triangles are congruent through the AAS postulate. Any way of looking at this proves congruency through various postulates, therefore the trianlges are congruent.

3 0

3 years ago

Which of the following is a solution of x2 + 4x + 10?

sattari [20]

X^2+4x+10=0

x^2+4x=-10

x^2+4x+4=-6

(x+2)^2=-6

x+2=±i√6

x=-2±i√6

So the correct answer is the third one down from the top.

3 0

3 years ago

Read 2 more answers

Select all the groups the number pi belongs to:

amm1812

0.33 is rational 12 = Whole , real , irrational

4 0

3 years ago