1 year ago

Omly

Mathematics

2 answers:

nevsk [136]1 year ago

8 0

10 times because 90 divided by 10=9

Temka [501]1 year ago

7 0

Answer: 10 times 90
90 / 10
= 9
Answer 9

You might be interested in

Mike hiked to a lake in 4.5 hours at an average rate of 2

aleksandrvk [35]

Answer:

It took Pedro <em>3.81 hours</em> to reach the lake.

Step-by-step explanation:

Time taken by Mike to hike a lake = 4.5 hours

Average rate of Mike while hiking the lake = $2\frac{1}{5}\ miles/hr$

Formula for distance can be seen as:

$Distance = Speed\times Time$

Distance traveled by Mike = $4.5 \times 2\frac{1}{5} = 4.5\times \frac{11}{5} = 9.9\ miles$

Rate of Pedro while hiking the same distance = $2\frac{3}{5}\ miles/hr = \frac{13}{5}\ miles/hr$

Given that, Pedro also travels the same distance.

And we have to find the Time.

$Time = \dfrac{Distance}{Speed}$

$Time = \dfrac{9.9}{\frac{13}{5}}\\\Rightarrow Time = \dfrac{9.9\times 5}{13} = \bold{3.81\ hours}$

It took Pedro <em>3.81 hours</em> to reach the lake.

6 0

2 years ago

Tom was able to save 35% more this year than he did last year. If he saved $140 last year, how much did he save this year?

miskamm [114]

Answer:

$189

Step-by-step explanation:

35% of 140 = 49

140 + 149 = 189

8 0

1 year ago

Graph shows a line through the ordered pairs, (4, 7) and (2, 3). what is the slope of the line?

Ilya [14]

Answer:

b. 2

Step-by-step explanation:

The slope is rise/run = (y2-y1)/(x2-x1) = (3-7)/(2-4) = -4/-2 = 2.

6 0

2 years ago

What ia the equation for 1+ 1 x 3-2

harina [27]

Answer:

=3x+−1

Step-by-step explanation:

1+1x(3)−2

=1+3x+−2

=(3x)+(1+−2)

=3x+−1

8 0

2 years ago

Read 2 more answers

What is the rationalizing factor of a+√b?

Alina [70]

I hope this helps you

a- square root of b

3 0

2 years ago