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
blagie [28]
3 years ago
5

Who knows the answer for this question

Mathematics
2 answers:
Vadim26 [7]3 years ago
8 0

Answer: 7

Work: So, the goal is to get z alone, so we are going to add 85 on both sides, cancelling on the side it's currently on. So, the new equation is going to be 25z = 175. Then, to get z even more lonely, we are going to divide 25 on both sides, and again cancelling it on the side it's currently on. So, the answer is z = 7. I hope this helps, and Happy Holidays! :)

dem82 [27]3 years ago
7 0
Z= 7 because you add 85 to 90 which is 175 and divide it by 25
You might be interested in
given that A=43 degrees , B=82 degrees and c=28, solve triangle ABC. Round to the nearest hundredth. A) C= 93 degrees , b= 33.8
n200080 [17]
A=43°
B=82°
c=28

1) A+B+C=180°
Replacing A=43° and B=82° in the equation above:
43°+82°+C=180°
125°+C=180°
Solving for C. Subtracting 125° both sides of the equation:
125°+C-125°=180°-125°
C=55° (option B or C)

2) Law of sines
a/sin A=b/sin B=c/sin C
Replacing A=43°, B=82°, C=55°, and c=28 in the equation above:
a/sin 43°=b/sin 82°=28/sin 55°

2.1) a/sin 43°=28/sin 55°
Solving for a. Multiplying both sides of the equation by sin 43°:
sin 43°(a/sin 43°)=sin 43°(28/sin 55°)
a=28 sin 43° / sin 55°
Using the calculator: sin 43°=0.681998360, sin 55°=0.819152044
a=28(0.681998360)/0.819152044
a=23.31185549
Rounded to one decimal place
a=23.3

 2.2) b/sin 82°=28/sin 55°
Solving for a. Multiplying both sides of the equation by sin 82°:
sin 82°(b/sin 82°)=sin 82°(28/sin 55°)
b=28 sin 82° / sin 55°
Using the calculator: sin 82°=0.990268069, sin 55°=0.819152044
b=28(0.990268069)/0.819152044
b=33.84903466
Rounded to one decimal place
b=33.8

Answer: Option B) C=55°, b=33.8, a=23.3
8 0
3 years ago
What is the negetive and positive intercepts at
jeyben [28]
I found it quicker than i thought i would! the positive x-intercept is (4,0). negative x intercept is (-\frac{1}{3},0)
6 0
3 years ago
Adam And Eve had 32 apple in 8 barrels how many would they have in all?
astraxan [27]

Answer:

Adam and Eve will have 4 apples in each barrel

Step-by-step explanation:

32/8

= 4

7 0
2 years ago
Does (–3, 17) make the equation y = 6x + –1 true?
telo118 [61]

Answer:

ture

Step-by-step explanation:

Read the article and review the phases of mitosis.

Mitosis

6 0
2 years ago
How to multiply 18 3/8 x 1/4
user100 [1]
Decimal Form: 
4.59375<span> 
</span>
Exact Form:     
<span>147/32</span><span> 

</span>Mixed Number Form: <span>4 19/32</span>
4 0
3 years ago
Other questions:
  • Im h--&gt; 0<br><br> ((Sqrt 9+h)-3)/h
    6·1 answer
  • If the code for CAB is DEK, what is the code for BED?
    10·1 answer
  • A month of the year is chosen at random. What is the probability that it has 31 days
    9·2 answers
  • Patrick wants to prepare a salad. He needs 3 cups of cooked macaroni, 3 cups of sliced oranges, 2 cups of sliced apple, 1 cup of
    9·1 answer
  • Q3. a. Simplify the following ratios.<br> 360:120:60
    15·1 answer
  • Enter the value of the exponential expression 5^{0}5 <br> 0
    12·1 answer
  • Which graph represents the solution set of the compound inequality -4 s 3x-1 and 2x+4 518?
    8·1 answer
  • In order to create a system of equations with the same solution as the system {x+y=102x+y=14, { x+y=10 2x+y=14 , Camilo multipli
    15·1 answer
  • Find the area of the shaded region.
    12·1 answer
  • Find the measurement of DAE​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!