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saveliy_v [14]
3 years ago
10

Write a story problem for the additional sentence 7 +2=9

Mathematics
2 answers:
AnnyKZ [126]3 years ago
5 0
John has 7 apples and Kim has 2 apples, how many does that make??
ch4aika [34]3 years ago
3 0
That's simple. Don't worry. I got your back.

Robin Thang have bought seven apples from the store. His little sister gives him 2 more apples? How many apples does Robin Thang have in all?

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PLSSSSS HELPPP
lorasvet [3.4K]
Do 2.63 x 3 to check ur answer
3 0
3 years ago
A bag with 6 marbles has 2 yellow marbles, 1 blue marble, and 3 red marbles. A marble is chosen from the bag at random. What is
motikmotik

Answer:

P = 1/3

P = 0.333

Step-by-step explanation:

There are 6 marbles in the pack, two of them are yellow.

P=\frac{2}{6} =\frac{1}{3}

Hope this helps

7 0
2 years ago
Which of the following are the coordinates of a rectangle with a length of 4 units and a width of 3 units in the coordinate plan
jekas [21]
A!!
-2 and 2 are the x values of the coordinates which are 4 units apart, being 4 units in LENGTH
1 and -2 are 3 units apart and them being in the y part of the coordinate it’s 3 units wide
5 0
2 years ago
In △ABC, point D∈AC
Maslowich
<h3>Answer:</h3>
  • ABDC = 6 in²
  • AABD = 8 in²
  • AABC = 14 in²
<h3>Explanation:</h3>

A diagram can be helpful.

When triangles have the same altitude, their areas are proportional to their base lengths.

The altitude from D to line BC is the same for triangles BDC and EDC. The base lengths of these triangles have the ratio ...

... BC : EC = (1+5) : 5 = 6 : 5

so ABDC will be 6/5 times AEDC.

... ABDC = (6/5)×(5 in²)

... ABDC = 6 in²

_____

The altitude from B to line AC is the same for triangles BDC and BDA, so their areas are proportional to their base lengths. That is ...

... AABD : ABDC = AD : DC = 4 : 3

so AABD will be 4/3 times ABDC.

... AABD = (4/3)×(6 in²)

... AABD = 8 in²

_____

Of course, AABC is the sum of the areas of the triangles that make it up:

... AABC = AABD + ABDC = 8 in² + 6 in²

... AABC = 14 in²

6 0
2 years ago
Consider the expression: 56x3 - 27x + 45
LuckyWell [14K]
A. 27 is a term so therefore the answer is A
3 0
3 years ago
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