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3 years ago

Plz do in based of angle and side

Mathematics

1 answer:

Sindrei [870]3 years ago

3 0

Answer:

(I)isosceles triangle

(ii)scalene triangle,right angle triangle

(iii)scalene triangle,right angle triangle

(iv)Equilateral triangle

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Jamir is training for a race and is running laps around a field. If the distance around the field is 250 yards, how many complet

aleksley [76]

Answer:

27 laps

Step-by-step explanation:

1 mile = 1,670 yards

1,670 x 4 = 6,680

6,680 / 250 = 26.72 rounded to the nearest hundreth = 27

6 0

3 years ago

What is the square root of 647

mars1129 [50]

Answer:

Step-by-step explanation:

Air pressure is measured in pascals. For a professional American football game, the ball should be inflated to about 90,000 pascals. Scientists studied the effects of air temperature on the pressure inside American footballs by taking these steps:

1. Prepare 100 footballs.

2. Measure each football's air pressure.

3. Divide footballs into 10 groups.

4. Place the groups in different lockers cooled to different air temperatures.

5. After 12 hours, remove the footballs from lockers.

6. Measure each football’s pressure again.

7. Compare the new pressures to the starting pressures.

What two terms best describe the variable "air pressure inside the football" in this experiment?

independent, qualitative

independent, quantitative

dependent, qualitative

dependent, quantitative

5 0

3 years ago

Read 2 more answers

Which represents r in terms of A and S?

ladessa [460]

Answer:

$r=\frac{6\sqrt{10AS}}{S\sqrt{\pi }}$

Step-by-step explanation:

Given the formula;

$A=\frac{\pi r^2S}{360}$

We want to solve the given formula for r.

Multiply both sides by $\frac{360}{\pi S}$

$A\times \frac{360}{\pi S}=\frac{\pi r^2S}{360} \times \frac{360}{\pi S}$

$A\times \frac{360}{\pi S}=r^2$

Take square root of both sides

$r=\sqrt{\frac{360A}{\pi S}}$

$r=\frac{\sqrt{360A}}{\sqrt{\pi S}}$

$r=\frac{\sqrt{360A}}{\sqrt{\pi }\sqrt{S}}$

$r=\frac{\sqrt{360A}\times \sqrt{S}}{\sqrt{\pi }\sqrt{S} \times \sqrt{S}}$

$r=\frac{\sqrt{360AS}}{S\sqrt{\pi }}$

$r=\frac{6\sqrt{10AS}}{S\sqrt{\pi }}$

5 0

4 years ago

Write the improper fraction as a mixed number, 17/5

Virty [35]

The improper fraction as a mixed number is 3 2/5

4 0

3 years ago

Read 2 more answers

?Write the phrase as a rate in simplest form.<br> ?260 inches in 15 seconds<br><br> ?

melomori [17]

Answer: 52:3

Step-by-step explanation:

260 divided by 5 = 52

15 divided by 5 = 3

260:15 = 52:3

6 0

3 years ago

Plz do in based of angle and side​

Plz do in based of angle and side