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
guapka [62]
3 years ago
6

PLEASSSEEEE help me with all three and if they are CORRECT I will give you brainliest

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
5 0

Answer:

1)

{x}^{2 \times3}  {y}^{5 \times 3}

{x}^{6}   {y}^{15}

2) 8+4=12

3) xy³÷x⁴y²=

{x}^{ -3}  {y}^{ - 1}

You might be interested in
The area of a rectangle is 4.9 square units. The length is 2.5 units and the width is y units. What is the value of y?
iris [78.8K]
1.96, if you multiply that by the length, (which is 2.5) then you will get the area of 4.9 hope this helps
4 0
3 years ago
Read 2 more answers
A rectangle has an area of 40 square units. The length is 6 units greater than the width.
vampirchik [111]
The length is 10
The width is 4
4 + 6 = 10
4 x 10 = 40
6 0
4 years ago
Read 2 more answers
HELP ME PLEASE!! Find R and theta with the coordinates (-3,7).
Fofino [41]

Answer:

Since r is the distance from the origin to (x,y), it is the magnitude r=√x2+y2. Alternatively, from the equation (1), one can calculate directly that x2+y2=r2cos2θ+r2sin2θ=r2(cos2θ+sin2θ)=r2.

Step-by-step explanation:

7 0
3 years ago
I NEED HELP ASAP! 7x(x+1.8) = 0<br><br> Solve for x
Naily [24]
7x(x+1.8)=0
7x+12.6x=0 (Distributed)
19.6x=0 (Added like terms)
x=0 (Divided 0 by 19.6)
I hope that helps
7 0
3 years ago
Read 2 more answers
► Find the percent change and tell whether it is a percent increase or a
Jlenok [28]

Answer:

1 Original amount: 20

End amount: 15

<h3>(20 - 15)/20 x 100 = (5/20) x 100 = 25% decrease</h3>

2 Original amount: 30

End amount: 45

<h3>(45 - 30)/30 x 100 = (15/30) x 100 = 50% increase </h3>

3 Original amount: 625

End amount: 550

<h3>550/625 =550 ÷ 625 =0.88</h3><h3>0.88 =0.88 × 100/100 =(0.88 × 100)/100 =88/100 =88% decrease</h3>

4 Original amount: 320

End amount: 112

<h3>(112-320):320x100 =</h3><h3>100 =(112:320-1)x100 =</h3><h3>100 =35-100 = -65% decrease</h3>

5 Original amount: 165

End amount: 222.75

<h3>165/222.75 =165 ÷ 222.75 ≈0.740740740740741</h3><h3>0.740740740740741 =0.740740740740741 × 100/100 =(0.740740740740741 × 100)/100 ≈74.074074074074/100 =74.074074074074% ≈74.07% Increase </h3>

6 Original amount: 326

End amount: 423.80

<h3>(423.8-326):326x100 =</h3><h3>100 =(423.8:326-1)x100 =</h3><h3>100 =130-100 = 30% Increase </h3>

7 Original amount: 27

End amount: 38.61

<h3>(38.61-27):27x100 =</h3><h3>100 =(38.61:27-1)x100 =</h3><h3>100 =143-100 = 43% Increase</h3>

8 Original amount: 60

End amount: 70.02

<h3>(70.02-60):60x100 =</h3><h3>100 =(70.02:60-1)x100 =</h3><h3>100 =116.7-100 = 16.7% Increase</h3>

7 0
3 years ago
Other questions:
  • What is the angle in a triangle that is part of a linear pair?
    5·2 answers
  • In triangle ABC, a = 4, b = 6, and cos C = -1/4. What is the length of side c?
    14·1 answer
  • If sine ⁡theta equals negative 8/17 and the terminal side of theta lies in quadrant IV, find cosine ⁡ theta .
    5·1 answer
  • HELP ME PLSSSSSS!!!!!!!
    5·1 answer
  • Help needed, much appreciated
    13·2 answers
  • PLEASE HELP IF YOU ARE GOOD AT ALGEBRA 2 MATH
    6·1 answer
  • 100 Quick and EASY POINTS to make if you can help me!
    7·2 answers
  • Find the mode of the data
    10·2 answers
  • Mark ran 875 miles in the track club this year . Mark ran in 52 track meets and ran the same number of miles in each . how many
    12·1 answer
  • Find the volume of the pyramid. Round to the nearest tenth if necessary. PLEASE HELP!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!