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
Dmitriy789 [7]
3 years ago
11

Can you PLEASE help me,

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
8 0
It’s D it’s substitution just not simplified
g100num [7]3 years ago
4 0

Answer: Either A or C.

Step-by-step explanation:

You might be interested in
Which is bigger 18,000 lbs or 9 T? OR are they the same?
Elodia [21]


1 ton is 2,000 lbs

9 x 2,000 = 18,000

So, 18,000 is equal to 9 tons.

Hope this helps. :)

5 0
3 years ago
9 hours _____ minutes
LiRa [457]
9 hours is 540 minutes
5 0
2 years ago
Read 2 more answers
Can someone please help with #16
ollegr [7]

Answer:

∠ WZX = 50°

XW is not an altitude.

Step-by-step explanation:

16. See the attached figure.

XW is the angle bisector of ∠ YXZ, hence, ∠ WXY = ∠ WXZ

Now, given that ∠ YXZ = 8x + 34 and ∠ WXY = 10x - 13

Hence, ∠ YXZ = 2 ∠ WXY

⇒ 8x + 34 = 2(10x - 13)

⇒ 8x + 34 = 20x - 26

⇒ 12x = 60

⇒ x = 5.

Hence, ∠ XZY = ∠ WZX = 10x = 50° (Answer)

Now, ∠ WXZ = ∠ WXY = 10x - 13 = 37°

Hence, from Δ WXZ,

∠ WZX + ∠ WXZ + ∠ XWZ = 180°

⇒ 50° + 37° + ∠ XWZ = 180°

⇒ ∠ XWZ = 93° ≠ 90°

Hence, XW is not an altitude. (Answer)

6 0
3 years ago
A corporate attorney has weekends off and has 30 paid vacation days per year, including holidays that fall on weekdays. If his s
snow_tiger [21]

It's slightly ambiguous because the year isn't an even number of weeks, so sometimes that extra day falls on a weekend and sometimes on a weekday.  We'll assume a weekend; that makes the numbers come out nice.

Total working days, 52 five day weeks minus 30 days vacation

d = 52 \times 5 - 30 = 230

So his daily rate is

119600/230 = 520  dollars per day

Answer: A

It's closer to $518 when we count the extra day as a weekday.



3 0
3 years ago
Joseph read 9 books in 15 months. what was his rate of being in books per month?
inna [77]

Answer:

0.6 books

Step-by-step explanation:

Divide 9 by 15 to get 0.6 books a month

5 0
3 years ago
Other questions:
  • What is Three-fourths divided by one-half?
    9·2 answers
  • What is the approximate circumference of a circle with a diameter of 500 kilometers ? use pi= 3.14.
    12·1 answer
  • A rectangle and a triangle have the same area. If their bases are the same length's, how do their lives compare? Justify your an
    5·1 answer
  • Tabitha is trying to find the equation of a line perpendicular to y = 1 over 2x − 5 in slope-intercept form that passes through
    9·2 answers
  • Help me solv[tex]tanx=1/2, \pi \ \textless \ x\ \textless \ 3 \pi /2
    7·1 answer
  • How many ways can David pick four of the first twelve positive integers such that no two of the numbers he picks are consecutive
    12·1 answer
  • I will give 100 points and please get it right
    15·1 answer
  • Write an equation in slope-intercept form of the line that passes through the given point and is perpendicular to the graph of t
    7·1 answer
  • Write an equation of the line that is parallel to the given line and passes through the given point.
    14·1 answer
  • I"LL MAKE YOU BRAINLIEST IF YOU ANSWER IN 1 MINUTE
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!