1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ipn [44]
3 years ago
10

I need help can someone please help me

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
6 0

Answer:

its 33 cm

Step-by-step explanation:


You might be interested in
4 strikeouts to 10 strikeouts. What's the percent of change?
Artyom0805 [142]

Answer:

40%

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
If triangle DEF is an isosceles triangle with DE is congruent to EF, find x and the measure of each side
Rudik [331]

Step-by-step explanation:

Given that,

DE = 8x - 13

EF = 5x + 17

DF = x + 21

Also,

DE = EF

which means that,

8x - 13 = 5x + 17

8x - 5x = 17 + 13

3x = 30

x = 30/3

x = 10

Now,

DE = 8x - 13 = 8×10 - 13 = 80 - 13 = 67cm

EF = 5x + 17 = 5×10 + 17 = 50 + 17 = 67cm

DF = x + 21 = 10 + 21 = 31cm

3 0
3 years ago
Solve the equation -5x + 3 = 2x - 1
frozen [14]

Step-by-step explanation:

Given

- 5x + 3 = 2x - 1

or, 2x + 5x = 3 + 1

or, 6x = 4

or, x = 4/ 6

Therefore x = 2 /3

Hope it will help :)❤

8 0
3 years ago
Read 2 more answers
This is a not graded question <br> Help!
kogti [31]
The answer is B lm 100% sure
7 0
3 years ago
8-2|4-5y|=4<br><br> | | stands for absolute value
Contact [7]

Answer:

y = (2/5) OR y = (6/5)

Step-by-step explanation:

The first step is isolating the expression within the absolute value bars. The first thing we can do is subtract both sides by 8. If we do that, we get -2|4-5y| = -4. Now, to completely isolate the absolute value, we would have to divide by -2. This yields |4 - 5y| = 2. Finally, we can remove the absolute value bars. However, to do this, we need to first understand what an absolute value bar does to an equation. Lets say that |x| = 2. Absolute value describes the DISTANCE of some quantity from 0 (on the number line). Therefore, x (which is inside the absolute value bars) can be either positive or negative 2 (they are BOTH two units away from 0). Similarly, in this case, (4 - 5y) can either be 2 or -2 (because the absolute value of both is 2). Now we have two possible solutions to solve for:

4 - 5y = 2 OR 4 - 5y = -2

5y = 2 OR 5y = 6

y = (2/5) OR y = (6/5)

If we plug both of these answers back into the equation we can see that they both check out.

4 0
2 years ago
Other questions:
  • 1 3/8 - -7/8<br><br> -4/5 - 4/5<br><br> As a mixed number
    10·1 answer
  • What is the sum of the first 60 positive integers?. (Points : 1). 60. . 61. . 1800. . 1830
    12·1 answer
  • What is the ratio of the corresponding sides of ABCD to LMNO?<br> 3/2<br> 1/2<br> 2/3<br> 2/1
    14·1 answer
  • A tree was 9 feet tall. One year later, the tree was 16 feet tall. Write an equation and find how many feet f the tree grew
    10·2 answers
  • What’s 2(a+b) if a=2 and b=3
    12·2 answers
  • What percentage of the data values are less than 88?
    9·2 answers
  • Plz help its a quick question<br> x^5 . x^7
    8·1 answer
  • Simplify a-c when a=5 c= -1​
    9·1 answer
  • Ann pays $1,340 in bills each month. Her monthly income is $1,720. What is Ann's disposable income?
    7·2 answers
  • If the mean of a given dataset is 131 and the standard deviation is 8, where will a majority of the data lie?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!