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
Lemur [1.5K]
3 years ago
5

Help i must get this correct i will make u brainllestplzzz anyone

Mathematics
2 answers:
Fofino [41]3 years ago
6 0

Answer:

22

Step-by-step explanation:

x-1 is a midsegment.

According to the Triangle midsegment theorem, x-1 is half of the third side (42)

x-1 = 42/2

x-1 = 21

x= 22

or

2x-2=42

2x=44

x=22

Hope this helps!

BARSIC [14]3 years ago
3 0

If you look at the top sides and bottom sides of both figures, this means that they are the same or similar.

In this figure, they are similar because one side is half of the other.

So... divide the longer length in half and solve for x.

42 / 2 = 21

x - 1 = 21

x - 1 + 1 = 21 + 1

x = 22

Therefore, the answer is C.

Best of Luck!

You might be interested in
Arrange the following polynomial into descending order for x, then interpret the degree of the 3rd term. 2xy4 + 2x2y − 3y2 + 10x
malfutka [58]
To arrange the given polynomial in descending order of x, we only look at the exponent of x in each term and then write it in decreasing order of the value. We do as follows:

2xy^4 + 2x^2y − 3y^2 + 10x^3<span>
10x^3 + 2x^2 + 2xy^4 - 3y^2

The degree of the third term would be 5. The degree of a term is the sum of the exponents of the variables involved in the term.  
</span>
6 0
3 years ago
What is the y-intercept of the line perpendicular to the line...
Dominik [7]

Answer:

D) 5

Step-by-step explanation:

Perpendicular lines have opposite reciprocal slopes.

The line: y=\frac{3}{4} x+3 has a slope of \frac{3}{4} as it is  in y=mx+b form, where m is the slope, and b is the y-intercept.

Since the slope is \frac{3}{4}, we see that the negative reciprocal slope is -\frac{4}{3}, as \frac{4}{3} is the reciprocal (flip the numerator and denominator).

From here, we can use point slope form: y - y1 = m(x- x1), where (y1, x1) is  the point. In this case, (3, 1) is the point.

Thus, we have: y-1 =-\frac{4}{3}(x-3) as our final equation.

Simplifying: y-1 = -\frac{4}{3}x+4

And: y=-\frac{4}{3}x+5, which gives us the y-intercept to be 5.

Let me know if this helps!

4 0
2 years ago
Solve the inequality 47. 75 x Less-than-or-equal-to 50 to determine how much more weight can be added to Li’s suitcase without g
vlada-n [284]

The value of x is less than or equal to 2.25.

<h2>Linear system</h2>

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

<h3>Simplification</h3>

Simplification is to make something easier to do or understand and to make something less complicated.

Given

The expression is 47.75 + x ≤ 50.

<h3>To find</h3>

The value of x.

<h3>How to find the value of x?</h3>

The expression is 47.75 + x ≤ 50.

On simplifying,

47.75 + x ≤ 50

            x ≤  50 - 47.75

            x ≤ 2.25

Thus, the value of x is less than or equal to 2.25.

More about the linear system link is given below.

brainly.com/question/20379472

3 0
2 years ago
HELP ASAP<br><br>what is the domain of the function shown on the graph?<br>​
fenix001 [56]
I think it’s A I’m not for sure tho but yeah the Domain is the x the first is -10 and I think the line is on 2 for the other x
4 0
2 years ago
Hi, does anyone know the answer to this question? I’m bad at geometry and I’m struggling to answer it.
pashok25 [27]

Answer:

4th option

Step-by-step explanation:

Given

A (- 5, 13 ) → A' (2, 9 )

- 5 → 2 → + 7 in the x- direction

13 → 9 → - 4 in the y- direction

The translation rule is

(x, y ) → (x + 7, y - 4 ) , then

B (4, - 2 ) → B' (4 + 7, - 2 - 4 ) → B' (11, - 6 )

3 0
2 years ago
Other questions:
  • A number is multiplied by 4, and then 6 is added to the product. The result is 18. What is the number? I already know that the a
    14·1 answer
  • Purple paint is made with a 16:3:1 ratio of white paint:blue paint:red paint. How much white paint, in gallons, is needed in ord
    10·1 answer
  • Elise took all of her cans and bottles from home to the recycling plant. The number of cans was one more than four times the num
    9·1 answer
  • Need help please!!!!!!!!!!!!
    11·1 answer
  • Find the equation of the plane through the points (1, 1, 1), (1, 3, 2) that contains the vector h−1, −1, 1i
    8·1 answer
  • Find the approximate value of the circumference of a circle with the given radius. use = 3.14. round your results to one more de
    10·1 answer
  • Add 30 and 13; then, raise the sum to the 2nd power.
    6·1 answer
  • Pls help it’s for a grade
    8·2 answers
  • Hey pls help me I will give brainlyist to first response and thanks
    9·1 answer
  • A bean plant grew 1 1/2 inches per day. How much did the plant grow in 9 days?​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!