1 year ago

Math help pls pls help urgent

Mathematics

1 answer:

erastova [34]1 year ago

4 0

Step-by-step explanation:

what is the problem ? what needs to be done ?

all that you are showing here is the definition of a number range.

it means all numbers, for which 1.3 is smaller or equal.

in short, all numbers that are greater or equal to 1.3.

You might be interested in

Monique randomly surveyed 30 students from

Naily [24]

Answer:

522

Step-by-step explanation:

Find the percent of students in her class that have a dog or cat:

Set up a proportion: $\frac{18}{30} = \frac{x}{100}$
Cross multiply, then divide: 18 × 100 = 1800, 1800 ÷ 30 = 60
So, 60% have a dog or cat

Find 60% of the total amount of students in Monique's school:

60% of 870 = $\frac{60}{100}$ × $\frac{870}{1}$
$\frac{60}{100}$ × $\frac{870}{1} = \frac{52200}{100}$
$\frac{52200}{100} = \frac{522}{1} = 522$

I hope this helps!

8 0

2 years ago

Find the value of the expression 4a^4 − 2b^2 + 40 when a = 2 and b = 7

Effectus [21]

Answer:6

Step-by-step explanation:

4(2)^4 − 2(7)^2 + 40

4(16)-2(7)^2+40

64-2(49)+40

64-98+40

-34+40

7 0

3 years ago

Read 2 more answers

4. A football player forces at least 1 turnover in 27.5 percent of the games he plays. If the player plays in 57 games, in how m

Ostrovityanka [42]

The correct answer is 88

7 0

3 years ago

find the unit price for a 7-ounce box of cookies for $2.15. Find the answer to the nearest tenth of one cent

faltersainse [42]

5 0

3 years ago

So in English in Quarter 1 i got a B. then for Quarter 2 i got a C+.

Assoli18 [71]

What's the percentages?? I need to know that first

8 0

3 years ago