4 years ago

Can someone please help me with number 19 and 21?

2 answers:

6 0

19.) Swordfish, Shark, and Dolphin are equivalent. And top speed of a tuna would be about 45 miles per hour since it meets between 50 and 45

Whitepunk [10]4 years ago

3 0

21) shark 19) 0.75 mph, 45 mph, and 90 miles per 2 hrs. idk if 19's answer will work but you can try!

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The diagonals form four congruent arcs. true or false?

Yuliya22 [10]

Answer:

true

Step-by-step explanation:

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3 years ago

Veronica wants to buy a used car that cost $8,450.00 but only has 30% of that amount how much more does she need? ( ANSWER QUICK

mars1129 [50]

Answer:

5195

Step-by-step explanation:

30% of 8450 is 2535

8450 - 2535 = 5195

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4 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

marishachu [46]

Answer:

x=-6/b

x=-2

Step-by-step explanation:

-2(bx - 5) = 16

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4 years ago

How do u get the answer to 1 2/3 x 2 1/4

Mamont248 [21]

Answer:= 3 3/4

Step-by-step explanation:

Because....

$=\frac{5}{3} (2\frac{1}{4} )$

$=\frac{5}{3} (\frac{9}{4} )$

$=\frac{15}{4}$

$=3\frac{3}{4}$

So all of these steps explain how first you make fractions into improper fractions which is going be 5/3 and then you are going to make 2 1/4 into a improper fraction which is going to be 9/4. After, you multiply 5/3 with 9/4 and you get 15/4 which is going to be 3 3/4 if you turn it into a mixed fraction. I hope this explain my works.

* Hopefully this helps:) Mark me the brainliest:)!!!

4 0

4 years ago

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In a group of 40 children 14 are allergic to peanuts.What percentage of the group are not allergic to peanuts?

Oksi-84 [34.3K]

Step-by-step explanation:

Number of children not allergic to peanuts = 40 - 14 = 26.

Percentage = (26/40) * 100% = 65%.

4 0

3 years ago

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