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3 years ago

I need help!!!!!!!!!!!!!

Mathematics

1 answer:

never [62]3 years ago

7 0

Answer:

The perimeter is 38 but it gets rounded to 40

Step-by-step explanation:

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Calib received $50 for his birthday and put it in his piggy bank. Each week, he puts 2 more dollars in his bank. The amount of m

Lady bird [3.3K]

Answer:

According to Lara value of w=44

So, D=2w+50

Put value of w=44

D=2(44)+50

D=88+50

D=138

Your answer is 138.

8 0

3 years ago

4 less than half a number is equal to 2 more than the number

xxMikexx [17]

Answer:

$-12$

Step-by-step explanation:

Let that number be $x$ . We can build an equation, and solve for $x$ .

$4$ less than half of $x$ is $x/2-4$ .

$2$ more than $x$ is $x+2$ .

We are given that the two quantities are equal, so we have that $x/2-4=x+2$ .

Adding $4$ to both sides gives $x/2=x+6$ .

Multiplying both sides by $2$ gives $x=2(x+6)=2x+12$ .

Subtracting $2x$ from both sides gives $-x=12$ .

Multiplying both sides by $-1$ gives $x=-12$ .

So, the number is $\boxed{-12}$ and we're done!

The check is left as an exercise to the reader.

3 0

3 years ago

How many grams are in 2.34ml???? 2,340 g 234 g .00234 g .0234 g

Harrizon [31]

Answer:

2.34 grams

Step-by-step explanation:

In this problem, we need to find how many grams in 2.34mL. To solve the problem, we must know the relationship between grams and millilitre.

We know that,

1 milliitre = 1 gram

Hence,

2.34 mL = 2.34 grams.

8 0

3 years ago

Triangle B = 10cm H = 4cm area =

charle [14.2K]

Answer:

I think it's 20

Step-by-step explanation:

10x4÷2 because vase times height,the divide by 1/2 which it 2 so answer is 20

3 0

3 years ago

Angles that share a vertex, but not a side are called

djyliett [7]

Adjacent angles-
2 angles that share a common vertex, a common side and no common interior points.

The answer is ADJACENT ANGLE

7 0

4 years ago