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STALIN [3.7K]
3 years ago
13

What is the answer to 4x-25+75

Mathematics
2 answers:
damaskus [11]3 years ago
4 0
The answer is 4x + 50.

Step by Step: -25+75= 50
You can’t add or subtract a variable with a number.
anygoal [31]3 years ago
4 0
If you factor the expression it equals to 4(x+25) but if you want the problem simplified it, the solution will be 4x+100
You might be interested in
Solve the given inequality. Round to the nearest ten-thousandth, if necessary. e x > 14
Bess [88]

Answer:

x\in(1.146,\infty)

Step-by-step explanation:

We are given an inequality

e^x>14

We have to solve the given inequality.

Taking both side ln of given inequality

Then, we get

ln(e^x)>ln(14)

xlne>1.146

We know that

lne=1

Using the value

x>1.146

x\in(1.146,\infty)

Hence, the value of x is given by

x\in(1.146,\infty)

8 0
3 years ago
A hat contains slips of paper with the names of the 26 other students in Eduardo’s class on them, 10 of whom are boys. To determ
dezoksy [38]
For the answer to the question above, the probability that Eduardo pulls out a girl the first time is 16/26 (26 - 10 = 16) which means that pulling out a girl a second time would be 15/25. To find out the probability of both, you have to multiply the fractions together. So (16 × 15)/(25 × 26) which is 240/650. You can simplify this to 24/65, and I believe that is the furthest you can simplify it, which means that the answer is 24/65, I hope this helps!
8 0
3 years ago
Read 2 more answers
Please Help due today
g100num [7]

Answer:

the awnser should be 4.47214 because it's the approximate value of 2√5

8 0
2 years ago
In a class of 23 student the girls were 7 more than the boys how many boys were in the class​
Softa [21]

Answer:

x=# of boys

x+7=# of girls

x+x+7=25

2x+7=25

2x=25-7

2x=18

x=18/2

x=9 boys

x+7=16 girls

 

If you don't understand variables use trial and error.

 

Boys     Girls

1           8

2           9

3           10

4           11

5           12

6           13

7           14

8           15

9           16   9+16=25 students

 

You could start this way...

 

Boys     Girls

12        13

11        14

10        15

9          16     16 is 7 more than 9

5 0
3 years ago
12. The ratio of clown fish to angelfish at a pet store is 5:4. The ratio of
777dan777 [17]

Answer:

a. There are 48 angelfish.

b. There are 36 goldfish.

Step-by-step explanation:

the ration of clownfish to angelfish is 5:4 and there are 60 clownfish.

60:? 5x=60 x=12 12(4)=48

60:48 there are 48 angelfish

the ration of angelfish to goldfish is 4:3 and know we know there are 48 angelfish

48:? 4x=48 x=12 12(3)=36

48:36 there are 36 goldfish

4 0
4 years ago
Read 2 more answers
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