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ivanzaharov [21]
3 years ago
9

Please help. Will select brainliest.

Mathematics
1 answer:
IrinaK [193]3 years ago
7 0

Answer:

Heptagon: D

Spetagon: D

Nonagon: B

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8 divided by 2 times 10 plus 14
BARSIC [14]

Answer:

54

Step-by-step explanation:

8 0
3 years ago
Drew has more than 4 times as many baseball cards as mark. Katie has fewer than half as many cards as mark. Mark has m baseball
Sphinxa [80]

Answer:

Cards with Mark = 30

Cards with Drew  = 120

Cards with Katie = 12

Step-by-step explanation:

The complete question is

Drew has 4 times as many baseball cards as Mark. Katie has 3 fewer than than half as many cards  as Mark. In all they have 162 baseball cards. How many does each have?

Solution -

Let the number of cards with Mark be "X"

Number of cards with Drew = 4 *X = 4X

Number of Cards with Katies = 0.5 X -3

Sum of all the cards is equal to 162

X+4X + 0.5 X -3 = 162

5.5 X = 165

X = 30

Cards with Mark = 30

Cards with Drew = 4 * 30 = 120

Cards with Katei = 15-3 = 12

5 0
3 years ago
Which equation can be used to determine p, the cost of s swimsuits
ch4aika [34]

is there more to the question? because in order  find "s" I need to know the question but a majority of the time you would multiply the amount of money the suit cost by the quantity.

Im a math intern.

6 0
3 years ago
Evaluate the function f (x)  4 • 7x for x  1 and x = 2. Show your work
SashulF [63]
The function and the first value stated for x are confusing.

Doing some research, I found that the problem is to evaluate the function   f(x)=4.7^x    for x = - 1 and x  2.

The solution is:

1) For x = - 1

f(-1)=4. 7^{-1} =4. (1/7)=4/7

2) For x = 2

f(2)=4.7^2=4(49)=196
5 0
3 years ago
Pooopie ok or no ok?
Helga [31]

Answer:

It's Ok

Step-by-step explanation:

Mark me brainliest :>

6 0
2 years ago
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