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
Serhud [2]
4 years ago
10

If h(x) = 5x − 3 and j(x) = −2x, solve h[j(2)] and select the correct answer below. (1 point) 17 23 −17 −23

Mathematics
1 answer:
VladimirAG [237]4 years ago
8 0

Given h(x)=5x-3 and j(x)=-2x.

So, j(2) = -2*2 = -4

So, h[j(2)] =  h(-4)= (5*-4) -3 = -20-3 = -23

Hence option D is correct.

You might be interested in
The area of the parallelogram is 17.6cm. What is the length of the base
Svetllana [295]

Answer:

hope it helps

area of parallelogram: base × height = 17.6 cm sq

                                  ⇒ 4 × h = 17.6

                                  ⇒ h = 17.6/4

                                  ⇒ h = 4.4 cm

Step-by-step explanation:

7 0
2 years ago
When I add or subtract fractions, first I must convert the
fiasKO [112]
Whenever you add or subtract fractions you have to have the denominators the same so that the numerator is of the same value system.
For example you have 8/16 - 8/32
If you were you to subtract it without changing denominators to the same it would be equal to zero but when you change them to the same denominator
16/32 - 8/32 then the answer would be 8/32.
3 0
3 years ago
Read 2 more answers
Nia made some warm salt water help her her sore throat. She mixed 1 teaspoon salt with 3 cups water. Nia’s mom wanted to make mo
vaieri [72.5K]

Answer:

5/3 teaspoons (if you don't want an improper fraction, it's 1 2/3 teaspoons)

Step-by-step explanation:

If she uses 1 tsp for 3 cups, then the amount needed for one cup is 1/3 tsp.

Since the mother is using 5 cups, just multiply 1/3 by 5, which equals 5/3.

8 0
3 years ago
Lola's Car's Gas Tank is 7/8 Full Would She Have More If She Had 4/5 Of a Tank. Why?
krok68 [10]
No she would not have a fuller tank if she had 4/5 of one instead of 7/8.
In this situation you need to convert the fractions so that they have common denominators. 
In order to achieve this I multiplied both the numerator and the denominator of 7/8 by 5.
I also multiplied both the numerator and denominator of 4/5 by 8.
7/8*5=35/40.
4/5*8=32/40.
Now you can easily tell that 7/8  is larger than 4/5.

Hope this helps! (:
6 0
3 years ago
The Sunny Days Apartment building has a cylindrical, above ground pool in the yard. The radius of the pool is 1.5 times its heig
dezoksy [38]

Answer:

5.54 feet.

Step-by-step explanation:

Let h be the height of the pool and r be the radius of the pool.

We have been given that volume of cylindrical pool in Sunny Days Apartment building is 1200 cubic feet.

We have been given that the radius of the pool is 1.5 times its height. We can represent this information in an equation as:

r=1.5*h...(1)

\text{Volume of cylinder}=\pi r^2h

Substituting equation (1) in volume formula we will get,

\text{Volume of cylindrical pool}=\pi (1.5h)^2*h

Substituting the given volume of pool in formula we will get,

1200=\pi (1.5h)^2*h

1200=\pi*2.25*h^2*h

1200=\pi*2.25*h^3

Let us divide both sides of our equation by 2.25 pi.

\frac{1200}{2.25\pi}=\frac{\pi*2.25*h^3}{2.25\pi}

169.7652726=h^3

Let us take cube root of both sides of our equation.

\sqrt[3]{169.7652726}=h

5.537=h

h=5.537\approx 5.54

Therefore, the height of the pool is approximately 5.54 feet.

6 0
3 years ago
Other questions:
  • The vertex of the graph of a quadratic function is (2, –1) and the y-intercept is (0, 7). Which of the following is the equation
    8·2 answers
  • When a number x is divided by 24 the remainder is 23 and when it is divided by 36 the remainder is 35. Find the least number tha
    8·1 answer
  • If you apply the changes below to the absolute value parent function, f(x)=x^2
    14·1 answer
  • 4, 8, 12, 16, 20 24, 36, 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100... Those are the multiples of 4. Now find out which ar
    6·1 answer
  • Chantelle has signed up for hockey. Her parents set a limit of 40$ for costs for the season. It costs 25$ to sign up plus 0.75$
    6·1 answer
  • Employees at Counting Sheep Mattress Company earn 40% commissions on each mattress they sell. Jason sold a mattress for $1,149.
    14·2 answers
  • A circle has its center at (-1, 2) and a radius of 3 units. What is the equation of the circle? (1 point) (x - 1)2 + (y + 2)2 =
    5·1 answer
  • Describe the rule for the sequence. 3,5, 8, 13, 21, 34, ...
    15·1 answer
  • Farah is considering two sales jobs. The job offers are shown in the table.
    8·1 answer
  • Pleasee help i need the answer the question is in the picture
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!