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
gulaghasi [49]
3 years ago
7

the perimeter of a rectangular garden is 96m. The length of the garden is 8 more than the width. Find the length and width of th

e garden
Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
4 0

Answer:

width = 20

length = 28

Step-by-step explanation:

perimeter=96

width=x

length=x+8

(length*2) + (width*2) = perimeter

2(x+8) + 2(x) = 96

2x+16+2x=96

4x+16=96

4x=80

x=20

width = 20

length = 28

You might be interested in
0+oi, 4+0iand 0+3i the area and the length
Nuetrik [128]
What's the question you're asking?
5 0
3 years ago
If (a,b) is an ordered pair for x-y=5, is (b,a) also a solution?
alina1380 [7]
The answer is no. Because solution (a,b) means x=a, y=b.and we have a-b=5.  And (b,a) would mean x=b and y=a but then x-y=b-a=-(a-b)=-5≠5. So  the pair (b,a) is not a solution.


5 0
4 years ago
A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 436.0 gram setting. It
Vilka [71]

Answer:

We conclude that the machine is under filling the bags.

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 436.0 gram

Sample mean, \bar{x} = 429.0 grams

Sample size, n = 40

Alpha, α = 0.05

Population standard deviation, σ = 23.0 grams

First, we design the null and the alternate hypothesis

H_{0}: \mu = 436.0\text{ grams}\\H_A: \mu < 436.0\text{ grams}

We use one-tailed(left) z test to perform this hypothesis.

Formula:

z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }

Putting all the values, we have

z_{stat} = \displaystyle\frac{429 - 436}{\frac{23}{\sqrt{40}} } = -1.92

Now, z_{critical} \text{ at 0.05 level of significance } = -1.64

Since,  

z_{stat} < z_{critical}

We reject the null hypothesis and accept the alternate hypothesis. Thus, we conclude that the machine is under filling the bags.

8 0
3 years ago
If you drive 9hours and 465 kilometers how long would it take you to drive 768 kilometers
romanna [79]
 I think it would be 13 hours possibly
8 0
3 years ago
Does 514, 684, 855 make a right triangle
Naily [24]

Answer:

No, it does not.

Step-by-step explanation:

This does not make a right triangle because in order to have a right triangle you must have 2 of the same numbers.

<em><u>For example:</u></em>

900, 800, 900 makes a right triangle

900, 800, 700 does not.

Hope this helped :D

5 0
3 years ago
Other questions:
  • Aye help me please :)
    14·1 answer
  • The table below shows the sample space for spinning a 4-part spinner (labeled A, B, C, D) and then a 5-part spinner (labeled V,
    10·2 answers
  • Can you help me make a Word problem
    7·1 answer
  • The inventory policy of a retail company is to hold only the highest sales volume items in its distribution center and to ship t
    6·1 answer
  • Ruby needs to ice the tops of three standard cakes. How many square inches will she ice?
    14·1 answer
  • A sample of households in a community is selected at random from the telephone directory. In this community, 4% of households ha
    5·1 answer
  • Joe goes running in the park. He runs 3 miles and does it in 42 minutes. How many minutes doe it take him to run a mile?​
    9·2 answers
  • Let W be part of the solid sphere of radius 4, centered at the origin, that lies above the plane z = 2. Set up an integral in cy
    6·1 answer
  • I need this answer quick godbless if u help
    10·1 answer
  • a weather balloon is released and reaches a maximum altitude of 5000 meters.A week later, the balloon is recovered at 3750 metwr
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!