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
lakkis [162]
3 years ago
5

PLLLLLZZZZZ HEEEEEELP

Mathematics
2 answers:
Zarrin [17]3 years ago
6 0
B is the answer I think
svet-max [94.6K]3 years ago
5 0

Answer:

a i think

Step-by-step explanation:

You might be interested in
Determine the measure of
Lorico [155]

Answer:

M: 74.579° = 74°34'43" = 1.30164

O: 49.421° = 49°25'17" = 0.86256 rad

4 0
2 years ago
Solve the system by substitution x=-8y-15 2x+5y=-8
Ghella [55]

To solve this system by substitution, we must substitute in the value we are given for x in terms of y (the first equation) into the second equation.  This is modeled below:

x = -8y - 15

2x + 5y = -8

2 (-8y - 15) + 5y = -8

Now, we should solve this new equation for y.  To begin, we should use the distributive property to get rid of the parentheses on the left side of the equation and begin the simplification process.

-16y - 30 + 5y = -8

Next, we can combine like terms on the left side of the equation by adding together the two terms that both contain the variable y.

-11y - 30 = -8

Next, we should add 30 to both sides in order to move all of the constant (number) terms to the left side of the equation.

-11y = 22

After that, we should divide both sides of the equation by -11 in order to get the variable y alone.

y = -2

Now, we can substitute our value for y back into one of our original equations (it doesn't matter which one you choose; they will yield the same answer).

x = -8y - 15

x = -8(-2) - 15

To simplify, we should following the order of operations outlined by PEMDAS and compute the multiplication and then the subtraction.

x = 16 - 15

x = 1

Therefore, the answer to the system is x = 1 and y = -2, or (1,-2) when written as an ordered pair.  

Hope this helps!

3 0
3 years ago
Read 2 more answers
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
8_murik_8 [283]

Hey!

-----------------------------------------------

Solution:

= -2.1 + 0.3 + -1.7 + -0.4

= -1.8 + -1.7 + -0.4

= -3.5 + -0.4

= -3.9

-----------------------------------------------

Answer:

a) -3.9

-----------------------------------------------

Hope This Helped! Good Luck!

5 0
3 years ago
246 milligrams is how many grams
andreev551 [17]

Answer:

0.246

Step-by-step explanation:

Please mark me as brainly

5 0
3 years ago
Read 2 more answers
Help ASAP!!!!<br><br> 1. Solve for x. Round to the nearest hundredth if necessary.
bagirrra123 [75]

Answer:

The answer is option B

<h2>34.28</h2>

Step-by-step explanation:

To solve for x we use tan

tan ∅ = opposite / adjacent

From the question

The adjacent is x

The opposite is 19

So we have

tan 29 = 19/ x

x = 19/ tan 29

x = 34.276

<h3>x = 34.28 to the nearest hundredth</h3>

Hope this helps

6 0
3 years ago
Read 2 more answers
Other questions:
  • 1,258 rounded to rhe nearest thousand is
    14·2 answers
  • If P is parentheses and M is Multiplication and S is subtraction, what is EDA In PEMDAS? Very confused!
    11·2 answers
  • I’ve got this and one more!!!
    7·2 answers
  • Pants are now on sale for 2 for $58.00. They are normally priced at $39.00 each. If Isabella buys 4 pants, then how much will Is
    12·1 answer
  • What is the radius of a circle given by the equation x2 + y2 – 2x + 8y – 47= 0?
    5·2 answers
  • Maimi's annual precipitation in 2000 was 61.05 in. Albanys was 46.92 in. How much greater was Miami's precipition than Albany's?
    10·2 answers
  • How do you factorise x^2+2x-15
    15·1 answer
  • Why does totality during a lunar eclipse last longer than totality during a solar eclipse?​
    13·1 answer
  • the coordinates of the endpoints of BC are B(3,2) and C(8,17). Point D is on BC and divides it such that BD:CD is 3:2. What are
    13·1 answer
  • At the market, 7 oranges cost $4.55. How much do 10 oranges cost?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!