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
Dafna11 [192]
3 years ago
15

Question 4 options:

Mathematics
1 answer:
andrew11 [14]3 years ago
4 0

I. The value of x is equal to 8.

II. The dimensions of the rectangle are 13 and 5 inches respectively.

<u>Given the following data:</u>

  • Area of a rectangle = 65 square inches.
  • Length of rectangle = x + 5 inches
  • Width of rectangle = x - 3 inches

To find the value of x, and the dimensions of the rectangle:

Mathematically, the area of a rectangle is given by the formula:

A = LW

Substituting the values, we have:

65 = (x+5)(x-3)\\\\65=x^2-3x+5x-15\\\\65=x^2+2x-15-65\\\\x^2 +2x-80=0\\\\x^2 +10x-8x-80=0\\\\x(x+10)-8(x+10)=0\\\\(x-8)(x+10)=0

x = 8 or x = -10

<u>For the</u><u> length:</u>

when x = 8

Length = 8 +5

Length = 13 inches.

<u>For the</u><u> width:</u>

when x = 8

Length = 8 -3

Length = 5 inches.

Find more information: brainly.com/question/11037225

You might be interested in
The sweater shack is offering a 15% discount on sweaters. If the regular price of a sweater is $30.00 what is the discount? What
e-lub [12.9K]

Answer:

25.5

Step-by-step explanation:

15% of 30.00 = 4.50 and 30.00 - 4.50 = 25.5. Hope this helps :)

7 0
3 years ago
Read 2 more answers
Order from greatest to least. A. 5/4,1.5,-0.5,-2/3. B.0.11,0.1,-11/12,-1 3/10. C.1.312,-1.33,-1 3/9,-1 3/10
vodka [1.7K]
The answer is C 1.312, -1.33, -1 3/9, -1 3/10
8 0
3 years ago
a cyclist bikes a certain distance in 45 minutes , write an equation that shows the relationship between speed,s, and time,t, wh
denis23 [38]

An equation that shows the relationship between speed and time is Speed = \frac{100}{45}

<u>Given the following data:</u>

  • Distance = 100 miles.
  • Time = 45 minutes.

To write an equation that shows the relationship between speed and time:

<h3>What is speed?</h3>

Speed can be defined as the distance covered by a physical object per unit of time. Thus, the cyclist's speed can be measured as miles per minutes.

Mathematically, speed is given by this formula;

Speed = \frac{distance}{time}

Substituting the given parameters into the formula, we have;

Speed = \frac{100}{45}

Read more on speed here: brainly.com/question/10545161

8 0
2 years ago
Pls answer i need answer fast
puteri [66]

Answer:

-24

Step-by-step explanation:

Given expression:

      3z (2y - 4)²

  z = -2 and y = 3

To solve this problem, simply substitute:

       3z (2y - 4)² = 3(-2){2(3) - 4}²

                           = -6(6-4)²

                           = -6 (2)²

                          = -6 x 4

                          = -24

3 0
3 years ago
Read 2 more answers
In the figure what is the length of BD?
Dmitry_Shevchenko [17]

Answer: 24

Step-by-step explanation: The triangle is a 45-45-90. It’s an isosceles triangle

5 0
3 years ago
Other questions:
  • What is the amplitude of y=-4 sin 4 theta
    12·1 answer
  • I need help anyone??!
    8·2 answers
  • the worlds fastest jet is the blackbird.it is estimated to reach speeds of 2200miles per hour. the the nearest whole meter,how m
    8·2 answers
  • What is the answer to 45% of 50%
    7·1 answer
  • List the perfect squares between 100 and 500 that are even numbers.
    15·1 answer
  • What is the ratio of boys and girls in a classroom of 18 girls and 27 boys
    5·1 answer
  • Find the y-intercept of the following equation:<br><br> y = 7/2x - 10/7
    13·1 answer
  • What is 4=y−5 divided by 3
    10·1 answer
  • Write 0.2 repeating as a fraction in simplest form.
    15·2 answers
  • T=2p squared make p the subject
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!