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
m_a_m_a [10]
3 years ago
15

Determine the value of y, if x is -7 y=∣x∣-5

Mathematics
1 answer:
trasher [3.6K]3 years ago
3 0

Answer:

y = 2

Step-by-step explanation:

y = |x| - 5

|?| means an absolute value of a number

in this case x = -7 so the absolute value for -7 would be 7

y = 7 - 5

y = 2

You might be interested in
Mark from least to gratest<br> 3/4, 2/8, 5/6, 3/5
horrorfan [7]

Answer: 2/8 < 3/5 < 3/4 < 5/6

7 0
3 years ago
Read 2 more answers
Help with geometry will mark brainliest for correct anwsers
Veseljchak [2.6K]
The first one is (-2,1)
The other one is 36
4 0
3 years ago
In a class of 15 children, 6 of them speak primarily English at home.
aleksklad [387]

Answer:

It is 6/15, or 0.4.

Step-by-step explanation:

There are 6 English speaking people in the class. There are a total of 15 children. That makes a fraction of 6/15, and a decimal of 0.4.

5 0
3 years ago
The hypotenuse of a right triangle is twice the length of one of its legs. Th length of the other leg is three feet. Find the le
IgorLugansk [536]
Let
x----> the length side of the hypotenuse
y----> the length side of the <span>unknown leg

we know that
x=2*y----> equation 1
applying the Pythagoras Theorem
x</span>²=y²+3²-----> equation 2

substitute equation 1 in equation 2
[2*y]²=y²+3²----> 4*y²-y²=9-----> 3*y²=9----> y²=3
y=√3 ft
x=2*y----> x=2*√3 ft

the answer is
<span>the lengths of the three sides are
</span>hypotenuse=2√3 ft
one leg=√3 ft
other leg=3 ft

7 0
3 years ago
Find the value of x that makes lines u and v parallel
gogolik [260]

Answer:

x = 4 for Lines U and V to be parallel

<u>Skills needed: HS Geo, Angle Theorems, Equations</u>

Step-by-step explanation:

1) We see that there are two angle measures given to us. There is an angle marked with the measure of 130°, and the other is marked with (33x-2)°.

  • First of all, these two angles are categorized alternate interior angles. They are on alternate sides of the transversal, and are within the two lines (not on the outer side of the lines). I will add an image for reference regarding this idea.
  • If 2 lines are parallel, alternate interior angles are congruent. This means that: 33x-2=130

2) Solving this equation is fairly straightforward.

  • 33x-2+2=130+2 (add 2 to both sides in order to get the 33x by itself.
  • 33x\div33=132\div33 (to get x by itself)
  • 132 divided by 33 is 4, and 33x divided by 33 is x, so x=4

--------------------------------------------------------------------------------------------------------------Hope you understood, have a great day.

7 0
2 years ago
Other questions:
  • If the ratio of two numbers is 5:2, what is the ratio of their sum to their difference?
    12·1 answer
  • Identify what type of polygon this is
    15·2 answers
  • What is the value of x? <br><br> A. 3cm <br> B. 4cm<br> C. 5cm<br> D. 4.5cm
    8·1 answer
  • Find the equation of a line parallel to y=2x+1 that contains points (14, 3)
    9·1 answer
  • Eighty less than three times a number?
    5·2 answers
  • Solve the equation below for x:<br><br><br> 0.25(x - 13) = 7
    5·2 answers
  • Can someone help me with this
    7·2 answers
  • Can someone help please
    9·2 answers
  • Use the figure below to answer these questions
    5·2 answers
  • 50 points!!! Which equation is represented on the graph?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!