Ross found 5 ladybugs each is 0.8 centimeter long If he lays the ladybugs in a row what is the total length in milimeters

Answers

Answer 1
Answer: legnth total=number of ladybugs times legnth per ladybug

5 times 0.8=4centimeters

1 centimeter=10 milimeters
4 centimeters times 10=40 milimeters

40 milimeters
Answer 2
Answer: Since 1 ladybug=.8cm, a row of 5 ladybugs would be 4cm long.
(.8 x 5= 4)

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Answers

Answer:

175.929188601

Step-by-step explanation:

Answer:

PS: You can use an online calculator

Step-by-step explanation:

Calculate the scale factor from the smaller triangle to the larger triangle (picture above,please help)

Answers

x=12 and y=40. If you divide 20 by 50 you get 2.5 which is the scale factor.  To find the values of x and y you need to either multiply or divide 2.5 from the given values.

Nicholas has 8 pieces of rope that are 4 yards each. He uses 4 pieces that are each 4 feet long.How much rope does Nicholas have left?

Answers

8×4=32ft
4×4=16ft

32-16=16ft

Answer:

8×4=32ft

4×4=16ft

32-16=16ft

Step-by-step explanation:

Mrs. Smith decides to buy three sweaters and a pair of jeans. she had $120 in her wallet. if the price of jeans is $45,what is the highest possible price (p) of a sweater, if each sweater, if each sweater is the same price? write, solve, and graph the inequality.

Answers

Answer:

3s+2j\leq $120. The sweaters cost $10 or less each. We graph it on a number line at 10 and use a filled in dot pointing towards zero for less than.

Step-by-step explanation:

Mrs. Smith buys 3 sweaters (represented by 3s) and 2 jeans (represented by 2j) for a total of at most $120. We don't know the total but we do know she couldn't spend more than $120.

We write 3s+2j\leq $120.

We know the jeans cost $45 each, so j=45. We substitute,

3s+2(45)\leq $120\n3s+90\leq $120

We solve for s by subtracting 90 to the other side and dividing the result by 3.

3s+90-90\leq 120-90\n3s\leq 30\n(3s)/(3)\leq(30)/(3)

s\leq 10.

The sweaters cost $10 or less each.


PLZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! If f(x) = 3x2 - 2x + 5, find f(-2).

Answers

Hello from MrBillDoesMath!

Answer:

21

Discussion:

f(x) = 3x2 - 2x + 5

Substitute x = -2  in f(x) above to get

f(-2) =

3 (-2)^2 - 2(-2) + 5 =                  => (-2)^2 = (-2) * (-2) = +4, -2(-2) + + 4

3*4 + 4 + 5 =

12 + 4 + 5 =

21

Thank you,

MrB

The answer is 21. hope this helps!

what is :A university has raised $8,000 for a new scholarship fund. A university trustee offers to match the donation up to 60% if the university can raise $1,500 more for the fund. If the university is able to raise the extra amount, how much money will be in the fund after the trustee's donation 

Answers

Well if they match 60% of the $8,000 then it will be $14,300 but if they match 60% of the 8,000+1,500 then it would be $15,200.