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givi [52]
3 years ago
7

I NEED THESE DONE ASAP I DONT KNOW WHAT TO DO

Mathematics
2 answers:
zavuch27 [327]3 years ago
7 0

Answer:

The answer to question 4 is 25.

Step-by-step explanation:

25 ÷ 5 = 5

"/" the slanted thing is another way of saying divide.

alexdok [17]3 years ago
7 0

Answer: 3. B

4. A

5. B

6. C

7. A

8. first do everything to get get x alone on its own side by subtracting or adding, for step two you take anything that is times x and divide it by the other side to get the answer for x. You should plug x into the original equation to check your answer.

Step-by-step explanation:

3. add 23 to both sides x=4. B

4. multiply the bottom number by the 5 which gives you 25 A

5. subtract 6 from both sides and divide by 3 which gives you 5

6. add 9 to both sides and divide by 7 so x = 6

7. subtract seven and you get x= 21

8. first do everything to get get x alone on its own side by subtracting or adding, for step two you take anything that is times x and divide it by the other side to get the answer for x. You should plug x into the original equation to check your answer.

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WILL GIVE BRAINLIEST!
yarga [219]

Answer:

(5x-2)(5x+2)

Step-by-step explanation:

Differences of squares is basically (a2-b2) = (a-b) (a+b)

a = 5x and b = 2 in this case

Brainliest is appreciated :)

5 0
3 years ago
Complete these sentences to describe the multiplication of signed numbers. The product of two positive integers is always . The
Hoochie [10]

The product of two positive integers is always  POSITIVE . The product of two negative integers is always POSITIVE. The product of a positive integer and a negative integer is always NEGATIVE . The product of any integer and –1 is always THE OPPOSITE OF THAT INTEGER .

8 0
3 years ago
Read 2 more answers
The point (21,32) is on a line with slope 1.5.
Oxana [17]
We can use the equation: y=mx+b
x represents the x-value, y represents the y-value, m represents slope, and b represent the y-intercept.

We must plug in what we know in order to find the value of b.
32 = 1.5*21 + b
32 = 31.5 + b
So b = 0.5

Now we know our equation is y = 1.5x + 0.5

We can find any other point on the line by plugging in any x-value. Let's try 5.
y = 1.5*5 + 0.5
So y =8 and our point is (5,8)
7 0
3 years ago
Your packaging orders at green market food suppliers.each crate holds four large bottles one in each quadrant identify the mixed
svetoff [14.1K]

Answer: 1/2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
I need help fast please <br><br>Solve this and show steps <br><br>4.5×8-(0.4+9.6-(3.6-1.8))<br>​
valentina_108 [34]

Answer:

27.8

Step-by-step explanation:

You need to do brackets first

3.6-1.8 = 1.8

Then substitute

4.5 x 8- (0.4 + 9.6- 1.8)

0.4+9.6-1.8=8.2

4.5 x 8 - 8.2 =27.8

7 0
2 years ago
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