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
Goshia [24]
4 years ago
7

Can someone help me with this?

Mathematics
1 answer:
zysi [14]4 years ago
7 0

Answer:

1.6 x 10^4

Step-by-step explanation:

(8/5) x 10^9-5

1.6 x 10^4

You might be interested in
PLEASE HELP ITS DUE TODAY!!
Aleks04 [339]

3. =1260

Step-by-step explanation:

3.= 9×(32+108)

= 9×140

= 1260 .

8 0
3 years ago
The area of a playground is 204 yd^2 the width of thr playground is 5 yd longer that its length what the length and the width of
morpeh [17]
W= width= L+5
L= length
Area= 204

Area= LW
204 square yards= LW
substitute w=L+5 for w
204= (L)(L+5)
204= L^2 + 5L
subtract 204 from both sides
0= L^2 + 5L - 204
factor
0= (L+17)(L-12)

0= L+17
-17= L

0= L-12
12 yards= L


WIDTH
Since the area cannot be a negative number, we'll use L=12 to find the width.

w=L+5
w=12+5
w=17 yards


CHECK:
204=(12)(17)
204=204


ANSWER: The length is 12 yards and the width is 17 yards.

Hope this helps! :)
6 0
4 years ago
ABC is isosceles.<br>m &lt; a = 3x + 40 and m &lt; c = x + 50<br>what is m &lt; a ??​
il63 [147K]

Answer:

  • 55°

Step-by-step explanation:

<u>It is assumed the angles A and C are congruent:</u>

  • 3x + 40 = x + 50
  • 3x - x = 50 - 40
  • 2x = 10
  • x = 5

m∠A = 3*5 + 40 = 55°

7 0
3 years ago
Read 2 more answers
Hi!!! please help! :)))
romanna [79]

Answer:

1) x

2) x√2

3) x

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Banananana help me i need you
weeeeeb [17]
The first question should be a Pentagon as it has 5 sides, but it should also be a regular shape.
Pentagon; Regular
----------------------------
The second question shows something that obviously is not a square nor rectangle, so by process of elimination Parallelogram is your answer.
Parallelogram
8 0
3 years ago
Other questions:
  • Please help me I really need help
    8·2 answers
  • Zeke bought a $2,300 bobsled on the installment plan. He made a $450 down payment, and he has to make monthly payments of $93.50
    6·1 answer
  • Given f(x)=3x^3-4x+k and x+2 is a factor of f(x), then what is the value of k?
    9·2 answers
  • Which of the following are proportional to the ratio 40:160?
    8·1 answer
  • TRUE OR FALSE ANYONE ❗️
    6·1 answer
  • A squre has 12cm length find it's area and perimeter​
    5·1 answer
  • The diagonals of parallelogram JKLM below intersect at point (2, 5). If K is located at (8, 7), what are the coordinates of poin
    15·1 answer
  • Lisa sells cars for a salary of 2500 per month plus 2% commission of her total car sales. What should her total of car sales be
    14·1 answer
  • A lifeguard received 15 hours of first aid training and 10 hours of CPR training. What is the ratio of hours of CPR training to
    12·1 answer
  • By rounding to 1 significant figure, estimate<br> 542.04 x 1.88=
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!