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2 years ago

Can anyone help on this??

Mathematics

2 answers:

stellarik [79]2 years ago

7 0

Answer:

Runner A won the race, Runner C took a break for 4 seconds, it took Bob 10.5 seconds because his green line hits the top at the same line as 10.5 seconds

Vinvika [58]2 years ago

4 0

Answer:

For number 7 it was c which is the pink man

Step-by-step explanation:

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Mason takes his pulse. He counts 48 beats in 2/3 minute. Mason goes on a bike ride and takes his pulse again. Now he counts 81 b

Kazeer [188]

Answer:

Therefore, beats per minute did increase for 36.

Step-by-step explanation:

48: 2/3=x:1

48=2/3 × x

x=3/2×48

x=72

81:3/4=x:1

81=x×3/4

x=4/3×81

x=108

Therefore, beats per minute did increase for 36.

5 0

3 years ago

Marley picked 18 bananas, which is 6 timies as many bananas as Julans picked. The equation 6x?=18 can be used to find the number

ivann1987 [24]

Answer:

1. 6x = 18 (Divide by six on both sides

2. $\frac{6x}{6} =\frac{18}{6}$ (the6 on the right side cancels out, you are left with 18/6)

3. x = 3

Step-by-step explanation:

5 0

3 years ago

What is the value of the expression below?<br> (V9)2 +10

Wittaler [7]

to find the value of this expression, it would be easiest to use the distributive property.

(V9)2 +10

= 18V+90V

= 108V

- cherry :)

8 0

3 years ago

Read 2 more answers

Calculate the area of the quarter circle estimate using 3.14 for pi

mars1129 [50]

The area of the quarter circle with radius 3ft is $7.065 ft^2$

Area of a quarter circle is given by the formula:

$Area = \frac{\pi r^2}{4}$

Where r represents the radius of the circle

In the quarter circle shown, the radius, r = 3 feet

π = 3.14

Substitute π = 3.14 and r = 3 into the formula $Area = \frac{\pi r^2}{4}$

$Area = \frac{3.14 \times 3^2}{4}\\\\Area = \frac{3.14 \times 9}{4}\\\\Area = \frac{28.26}{4}\\\\Area = 7.065 ft^2$

The area of the quarter circle with radius 3ft is $7.065 ft^2$

Learn more here: brainly.com/question/25843249

6 0

2 years ago

Jeremy is the oldest of four brothers. Each of the four boys gets an allowance for doing chores at home each week. The amount of

frez [133]

$12.75-$11.25= $1.50, $9.75-$1.50= $8.25 his little brother should get $8.25 hope it helps

4 0

3 years ago