3 years ago

SOMEONE PLZZZ HELP, I WILL GIVE BRAINLIEST

Mathematics

1 answer:

Soloha48 [4]3 years ago

7 0

Answer:

i dont know but think about and have good luck

Step-by-step explanation:

im sorrry

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Helpppp please please THIS IS TIMED NO LINKS or I will report YOUU I WILL MARK BRAINLIEST Please give me an explanation

Mars2501 [29]

Answer:

14800

Step-by-step explanation:

Area of trapezoid = $A=\frac{a+b}{2}h$

Using the formula above, our equation will look like this:

$\frac{145 + 225}{2} * 80 = 14800$

145 + 225 = 370

370/2 = 185

185 * 80 = 14800

PLZ GIVE BRAINLIEST

6 0

2 years ago

Make a conjecture about 5 to the power of 2 minus 6 to the power of 2= 5 +4 =9

Inessa [10]

5^2 - 6^2
is the difference of 2 squares
and = (5-6)(5+6) = -11

3 0

3 years ago

An animal gained 5 kilograms steadily over 20 years. What is the unit rate of kilograms per year?

balandron [24]

The unit rate is 0.25 kilograms per year.

Step-by-step explanation:

Lets define unit rate first

Unit rate is the change in quantity per unit time.

Given

Weight = w = 5 kg

Time = t = 20 years

So,

$Unit\ rate = \frac{weight}{time}\\=\frac{w}{t}\\= \frac{5}{20}\\= 0.25$

Hence,

The unit rate is 0.25 kilograms per year.

Keywords: Unit rate, rate of change

Learn more about unit rate at:

#LearnwithBrainly

5 0

3 years ago

What is the value of x in 2x+8+3x+5=123

notsponge [240]

Answer:

5x + 13 = 123

- 13 - 13

5x = 110

5x/5 = 110/5

x = 22

3 0

3 years ago

Rita earns $16.00 per hour. If she gets a 3% raise, what will be her new hourly wage?

Vikentia [17]

All percentages can be expressed as fractions or decimals. To find a percentage of a number, we multiply the percentage with the number. In this case:
3/100 * 16/1 = 48/100 = 0.48
Or:
0.03 * 16 = 0.48
Her new hourly wage would be $16.48

5 0

3 years ago

Read 2 more answers