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
Tanzania [10]
3 years ago
10

A triangle’s base is 3 feet longer than twice its height, h. To create a new triangle, the base is decreased by 4 feet, and the

height is increased by 2 feet. Which expression represents the area of the new triangle?
Mathematics
2 answers:
Crank3 years ago
5 0

Answer:

let height be x

base =2x+3

<em>for</em><em> </em><em>new</em><em> </em>

height =x+2

base=2x+3-4=2x-1

area of new triangle=1/2_newbase×height

=1/2 (x+2)(2x-1) is required expression

Furkat [3]3 years ago
3 0

Answer:

area of the triangle =

\frac{(x - 4) \times (y + 2)}{2}

let base be x and height y

hope it helped

PLS mark BRAINLIEST

You might be interested in
What is the complex conjugate of -2 + 3i?​
marta [7]
It’s 4.5 to go down to my -790
8 0
3 years ago
The distance-time graph below represents the position of an object moving in a straight line. What is the speed of the object du
Evgen [1.6K]

Answer:

The answer is 10m/s

3 0
1 year ago
An angle measures 88° more than the measure of its supplementary angle. What is the measure of each angle?
Ghella [55]

134 and 46

134-88=46

46+134=180

7 0
4 years ago
Justin has a crate that is 8 feet long 2 feet wide and 3 feet tall decide weather each of the crate sizes described below has th
Nuetrik [128]

Complete question is;

Justin has a crate that is 8 feet long, 2 feet wide, and 3 feet tall. Decide whether each of the crate sizes described below has the same volume as Justin’s crate.

a. 9 feet long, 1 foot wide, 4 feet tall

b. 8 feet long, 2 feet wide, 2 feet tall

c. 4 feet long, 4 feet wide, 3 feet tall

d. 8 feet long, 3 feet wide, 3 feet tall

e. 6 feet long, 2 feet wide, 4 feet tall Answer:

Options C & E have the same volume as Justin's crate.

Step-by-step explanation:

We are told Justin has a crate that is 8 feet long, 2 feet wide, and 3 feet tall.

Thus, original volume is;

V_o = 8 × 2 × 3 = 48 ft³

A) For a dimension of 9 feet long, 1 foot wide, 4 feet tall , volume is;

V_a = 9 × 1 × 4 = 36 ft³

B) For a dimension of 8 feet long, 2 feet wide, 2 feet tall, volume is;

V_b = 8 × 2 × 2 = 32 ft³

C) For a dimension of 4 feet long, 4 feet wide, 3 feet tall, volume is;

V_c = 4 × 4 × 3 = 48 ft³

D) For a dimension of 8 feet long, 3 feet wide, 3 feet tall, volume is;

V_d = 8 × 3 × 3 = 72 ft³

E) For a dimension of 6 feet long, 2 feet wide, 4 feet tall, volume is;

V_e = 6 × 2 × 4 = 48 ft³

Looking at all the options, the only ones that given a volume equal to Justin's original volume are options C & E.

4 0
3 years ago
9. Solve the equation.<br> x + 4 = 3(3x - 4)<br> A 9<br> 4<br> B 1<br> C 2<br> Lounge<br> D 7<br> 4
Alborosie

Answer:

x=2

Step-by-step explanation:

x + 4 = 3(3x - 4)

Distribute

x+4 = 9x -12

Subtract x from each side

x+4 -x = 9x-x-12

4 = 8x-12

Add 12 to each side

4+12 = 8x-12+12

16 = 8x

Divide by 8

16/8 = 8x/8

2 =x

8 0
3 years ago
Read 2 more answers
Other questions:
  • Olive walks at a rate of 4 miles per hour she lives 2 miles from the mews station how long wil it talk her to walk home from the
    6·1 answer
  • In right triangle ABC on hypotenuse AB lies points K and M such that AK=AC, BM=BC. Find m∠MCK.
    9·1 answer
  • What is the undefined term that mathematically uses parallel lines
    6·1 answer
  • Which statement is true
    12·1 answer
  • A certain brand of coffee comes in two sizes. An 11.5-ounce package costs $.4.24 . A 27.8-ounce package costs $9.98.
    14·1 answer
  • Given square JKLM with J(0, 0), K(4, 0), L(4, 4), and M(0, 4). Show that the diagonals of the square are perpendicular. Explain
    7·1 answer
  • Solve the following <br> 10 6/10+8/10=
    11·2 answers
  • True or False: Proportional relationships are a type of nonlinear function.
    5·1 answer
  • What is the distance between the point m(-21,-7) and n(-5,-7)
    11·1 answer
  • Use the triangle congruency theorems card sort provided. Determine which congruency theorems can be used to prove that the two t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!