All categories

3 years ago

If Isabel has 19 stamps.her friends each gave her 9 how many stamps does Isabel have

2 answers:

7 0

19 (the amount of stamps Isabel had) - 9 (the amount of stamps she gave to her friends)
19 - 9 = 10

Isabel has 10 stamps.

lakkis [162]3 years ago

7 0

How many friends is it. There is no way to answer that unless you know the total number of friends.

You might be interested in

Please answer correctly !!!! Will mark brainliest !!!!!!!!

Nuetrik [128]

Answer:

yeah i dont know this one i tried to do it but i came up with a crazy answer

8 0

3 years ago

The time it takes to mow the lawn at a large Park m(x) varies inversely with the number of workers assigned to the job X it take

konstantin123 [22]

I think the answer is A)

5 0

3 years ago

Find the perimeter of the composite figure

astraxan [27]

7+7+5+5=24

So therefore the permeter is 24

3 0

2 years ago

they've invested to earn $20 in a savings account that offer 3% return on the investment the value of david's investment will be

Firlakuza [10]

I=PRT
P=present amount
R=rate
T=time
basically
20+interest is more than or equal to 400
20+I>400
minus 20 both sides
I>380

solve
P=20
R=3%=0.03
T=?
I=PRT
380<I=PRT
380<20(0.03)(T)
380<0.6T
divide both sides by 0.6
633.33333<T
633.33 years at least

6 0

3 years ago

Finding missing angle. PLEASE HELP ME!

pishuonlain [190]

Answer:

x=147°

Step-by-step explanation:

1. Analyze: The angle opposite to the 33 degree angle is 33 degrees because they are vertical angles.

2. Make an equation: The sum of all four angles (x, the angle opposite of x, the 33 degree angle, and the angle opposite of the 33 degree angle) is 360°. Therefore the equation would be (33°x2)+2x= 360°.

3. Solve for x:

a. Multiply 33 by 2

66+2x=360

b. Subtract 66 from both sides

66+2x=360

-66 -66

2x=294

c. Divide both sides by 2

$\frac{2x}{2} =\frac{294}{2}$

x=147

4. Remember to add your label- the degree sign (°)

x=147°

4 0

3 years ago