All categories

4 years ago

Marcus said the product of 7878 × 13434 is 9494.How can you tell that his answer is wrong?

2 answers:

8 0

He's answer is wrong because seven thousand times ten thousand equals seventy million which is way higher than nine thousand so not even the first digits are correct

noname [10]4 years ago

6 0

By seeing at unit digit ...
It must be 2

You might be interested in

Jade has $451.89 in her checking account. After 3 checks, each for the same amount, are deducted from her account, she has $358.

steposvetlana [31]

Answer:

3rd, 4th, and 5th options.

Step-by-step explanation:

The way this was formatted was a little weird, but the 3rd, 4th, and 5th options are correct I think.

If there was 358.92 left, it has to be divided 3 ways (after subtracting 451.89 - 358.92). So that means that 3c or c+c+c could be correct, as well as using dis. property to switch around the last one I guess.

if this helped, brainliest is appreciated.

4 0

4 years ago

Read 2 more answers

You have 52 inches of yellow ribbon and 64 inches of red ribbon. You want to cut the ribbon into pieces of equal length with no

Tju [1.3M]

The greatest length is the gcf of 52 and 64.

52 = 2 x 2 x 13
64 = 2 x 2 x 2 x 2 x 2 x 2

gcf = 2 x 2 = 4

Therefore, the greatest length of the pieces that can be made = 4 inches

7 0

3 years ago

How do you solve 10≤2x≤x+9? The answer says it's 5≤x≤9 but i have no idea how it got there

Tanya [424]

Answer:

Step-by-step explanation:

so why this kind of problem is so confusing is b/c it's 2 problems in one

if you were to expand this it look like this

10 ≤2x

and

2x ≤x+9

This is really saying.. that x has a range.. and that the 1st equations is the lower stop point, and that the 2nd equations is the upper stop point

once it's taken apart.. I bet you can solve it pretty quickly.

5≤x

and

x ≤9

then just put it back together in that confusing .. yet handy way to write it,

5≤x≤9

5 0

3 years ago

Paul wants a bike that cost $400. If he had saved 60% of this amount, how much had he saved.

enyata [817]

Hey!

To solve this problem, we'll first start by creating an equation.

Our Created Equation :

$\frac{400 x 60}{100}$

Now we'll solve it step by step to find the answer.

So we should begin by multiplying the to portion of our fraction.

400 x 60 = 24,000

Next, we divide our answer by 100, since that is the next step to our equation.

24,000 ÷ 100 = 240

So, our answer is...

Paul has already saved $240.00 of the $400.00 he must pay for a new bike.

Hope this helps!

- Lindsey Frazier ♥

4 0

3 years ago

What is the hinge theorem

beks73 [17]

Answer:

The hinge theorem states that if two sides of one triangle are congruent to two sides of another triangle, and the included angle of the first is larger than the included angle of the second, then the third side of the first triangle is longer than the third side of the second triangle

Step-by-step explanation:

4 0

3 years ago