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
irakobra [83]
3 years ago
13

Find the area of a rectangle whose length is represented by 2x - 3 and whose

Mathematics
1 answer:
antoniya [11.8K]3 years ago
8 0

Answer:

area = 8x^2 - 2x - 15

Step-by-step explanation:

area = length x width

area = (2x-3) x (4x+5)

area = 8x^2 + 10x - 12x - 15

reduce:

area = 8x^2 - 2x - 15

You might be interested in
2 Proofs. Don't forget to mark the
noname [10]

Answer:

Statement #1. JK is congruent to LK, JM is congruent to LM

Reason #1. Given

Statement #2. KM=KM

Reason #2. Reflexive property of equality

Statement #3. Triangle KMJ is congruent to triangle KML

Reason #3. Side, Side, Side triangle congruency theorem.

Statement #4. <J is congruent to <L

Reason #4. Corresponding angles of congruent triangles are congruent.

Step-by-step explanation:

8 0
3 years ago
Tara is making dinner for 9 people. She mixes 1 1/4 kilograms of rice with 500grams of vegetables and 410 grams of meat. If all
kotegsom [21]

Answer:

240 grams

Step-by-step explanation:

Tara uses:

  • 1 \dfrac{1}{4}\ kg=1 \ kg\ 250 \ g=1250\ g of rice
  • 500 g of vegatables
  • 410 g of meat

In total, Tara uses

1250+500+410=2160\ g of ingredients.

She is making dinner for 9 people, so the weight of each serving is

2160:9=240\ g

3 0
3 years ago
HELP PLEASE I need to find out this answer
wlad13 [49]

Answer:

B

Step-by-step explanation:

The solution to the system is at the point of intersection of the 2 graphs.

The graphs intersect at 1 point

Then there is 1 real solution

5 0
2 years ago
How do u change inches into feet
Irina18 [472]

Step-by-step explanation:

1\ ft=12\ in\to1\ in=\dfrac{1}{12}\ ft\\\\\text{Therefore, if you want to change inches to feet,}\\\text{you must divide the number of inches by 12.}\\\\\text{Examples:}\\\\36\ in=\dfrac{36}{12}\ ft=3\ ft\\\\120\ in=\dfrac{120}{12}\ ft=10\ ft

4 0
3 years ago
For which pairs of functions is (fog)(x)=12x?
KengaRu [80]
Last one
<span>f(x) = 4x and g(x) = 3x
</span><span> (fog)(x)
</span>you need take value of g(x), 3x, and put 3x instead of x in f(x) function
(fog)(x)=4*(3x)=12x
6 0
3 years ago
Read 2 more answers
Other questions:
  • How to divide 246 divided by 6?
    14·1 answer
  • 85% expressed as a fraction in simplest form is
    6·2 answers
  • Factor the polynomial by factoring out the GCF. <br><br>6y^3 − 9y^2
    7·1 answer
  • How do you do this problem: Find the simple interest when $6,000 is deposited at an interest rate of 3% for 4 years.
    9·1 answer
  • In what direction is the line containing the points (5,9) and (-5,-5) going?
    11·1 answer
  • Pint 16oz $3.98
    12·1 answer
  • Which equation of a line has a slope of −2 and a y-intercept of (0,8)?
    10·1 answer
  • What is the least common denominator for the fractions 56and38?
    15·2 answers
  • Given F (x) equals -3x + 21 find X when f(x)<br> equals 6
    7·1 answer
  • Violet used 4 scoops of sugar to make 26cups of lemonade.How many scoops of sugar would violate need to use if she made 234 cups
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!