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3 years ago

HELPPPPPPPPP MEEEEEEEE PLEASEEEEEE

Mathematics

2 answers:

timofeeve [1]3 years ago

7 0

The answer is 32 because of PEMDAS

Dmitrij [34]3 years ago

4 0

Step-by-step explanation:

Hope it helps please give me brainliest

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Jennifer's grandmother buys carrots at the farm stand. She and her 3 grandchildren equally share the carrots. The total weight o

likoan [24]

Since they share it equally
28/4=7

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4 years ago

4a-b Evaluate the expression when a=5 and b=-7

stepladder [879]

Answer:

Step-by-step explanation:

So first we need to plug in 5 as the variable a and -7 as the variable b

4(5)-(-7)

Next we multiply the 4 and the 5 together to get 20

4(5) = 20 or 4 x 5 = 20

20-(-7)

Now we subtract negative 7 from 20

20-(-7) = 27

This can also be written as 20 plus 7 as a mathematical rule states: two negatives make a positive. So:

20-(-7) = 20 + 7

Both of these are equivalent in every sense of the word and give us our final answer of 27

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3 years ago

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Erin has a rope that is 3 yards long.

Scorpion4ik [409]

Answer:

12 pieces

Step-by-step explanation:

3/0.25 = 12 pieces

4 0

3 years ago

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If a system of two inequalities has a solution, then their two half planes intersect , true or false ?

Nana76 [90]

Answer: The answer is true.

Step-by-step explanation: The given statement is

'If a system of two inequalities has a solution, then their two half planes intersect'.

We are to check whether the statement is true or false.

Let a system of two inequalities be

$x+y\geq 3,\\\\2x+5y\leq 10.$

These inequalities has a solution, for example, x = 2, y = 1.

Plotting these inequalities on a graph paper (please see the attached graph), we see that the two half planes intersect, which is represented by the double shaded region in the graph.

Thus, the given statement is TRUE.

7 0

4 years ago

20 points What is the value of p in the linear equation ? −4 −2 2 4

kipiarov [429]

Answer:1

Step-by-step explanation:

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3 years ago

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