I really need help on #51

Answers

Answer 1

Answer: that's what I did and since the zeros would be -5 and 3 the answer would be 3 since it can't be a negative

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Which strategies can be used to solve this problem? Kathleen invited 28 people to her party. She plans to seat 8 people at the dining room table. She will put the rest at round tables with 4 people at each table. What is the fewest number of round tables that Kathleen needs so that each guest will have a seat? Choose all answers that are correct. A. Draw a diagram. Eight people at 1 table, 4 people at round table, 4 people at round table, 4 people at round table, 4 people at round table, 4 people at round table. Count the number of round tables. B. Use logical reasoning. Start with 28 people, subtract 8 people who will sit at the dining room table, that leaves 20 people. Keep subtracting 4 people until you get to 0. Count how many times you subtracted 4 people. C. Translate into an equation. 28 – 8 + 4 + 4 = t D. Work backward. There are 28 people coming to the party. There is one dining table, so subtract 1. Now figure out how many round tables there are and subtract that number.
What is divide 10 by 4 and then subtract 6.2

The height above ground (in feet) of a projectile is given by the function h(t)=-16t^2+64t+10, where t is the number of seconds that it has been in the air

Answers

Answer:

40 seconds

Step-by-step explanation:

Mia's cat weighs 13 pounds, 7 ounces. About what is that weight in kilograms? (Hint: 1 kilogram = 1,000 grams.

Answers

1 oz= 28.35 grams
13 pounds= 208 oz
208+7= 215 oz
215oz=6095.15
13 lbs 7 oz= 1.095 rounded

6 + 4[(5 + 3)3 - (32 + 10)] Using PEMDAS

Answers

the equation is
6+4[(5+3)³-(32+10)]

PEMDAS
order of opertaions
parenthaees first, inner to outer
exponents
mulitplication or division whichever comes first
addition or subtraction whichever comes first

parenthaes

(5+3)=8
(32+10)=42
now we have
6+4[(8)^3-42]

mutiply
8^3=512
now we hav
6+4[512-42]
subtract inside parenthasees
512-42=470
now we have

6+4[470]
multiply
4 times 470=1880
now we have
6+1880
1886

tada

final answer is 1886

I think 28
Parentheses
Brackets
Multiplication
Division
Add
Subtract
1) 5+3(=8)
2)32+10(=42)
3)8•3(=24)
4)24-42(=18)
5)6+4(=10)
6) 10+18
28

Which is 2.863 closer to, 2.8 or 2.9?

Answers

If you round then you would round up to 2.9 which is the answer

It is closer to 2.9!

Calculate the area of a circle with radius=6cm. Leave your answer in terms of pi

Answers

The Area of a Circle is:
$A = \pi r ^(2)$

Thus r = 6cm so:
$A = 36 \pi cm^(2)$

the answer to this is A≈113.1cm²
does this help?

N-10+9n-3 combining like terms

Answers

The expression "n - 10 + 9n - 3" simplifies to "10n - 13".

We have,

To solve the expression "n - 10 + 9n - 3" and combine liketerms, we need to add or subtract the coefficients of similar variables.

First, let's rearrange the expression by grouping like terms:

(n + 9n) + (-10 - 3)

Combining the coefficients of "n," we have:

10n + (-10 - 3)

Simplifying the terms within parentheses:

10n - 13

Therefore,

The expression "n - 10 + 9n - 3" simplifies to "10n - 13".

Learn more about expressions here:

brainly.com/question/3118662

#SPJ1

N-10+9N-3. First combine like terms. -10 + -3 is -13. N + 9N = 10 N. Now all you need to do is divide. -13/10 equals: -1.3 You're welcome!

-Twix