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
barxatty [35]
2 years ago
6

PLEASE HELP I WILL MARK BRAINLIEST

Mathematics
1 answer:
Gnom [1K]2 years ago
3 0

Answer:

is C 4,816

Step-by-step explanation:

four thousand is 4,000 eight hundred is 800 sixteen 16

4000+800+16=4,816

You might be interested in
What is the domain of the function s=-4r^2 if the range is s <_ 0
vlada-n [284]

Answer:

r≤0

Step-by-step explanation:

if the range is s≤0, (that means the value of s is all negative integers &0) to find the domain we have to replace that some negative integers &0.

we can replace some values of s as the following

s=‒4(0)^2 s=‒4(‒1)^2

=‒4(0) =‒4(1)

=0 =‒4

s=‒4(‒2)^2 s=‒4(‒3)^2

=‒4(4) =‒4(9)

=‒16 =‒36

so we can understand easly that the domain is negative integer&0,it can't be positive because the square of any integer is positive.

therefore the answer is r≤0

i think &i hope it is clear.

3 0
2 years ago
Rectangle A is a scale drawing of Rectangle B and has 25% of its area. If rectangle A has side lengths of 4 cm and 5 cm , what a
SpyIntel [72]

Answer:

8 cm and 10 cm

Step-by-step explanation:

Hello, <em> </em>I can help you with this.

Step 1

According to the question there are two rectangles A and B,

Rectangle A is a scale drawing of Rectangle B and has 25% of its area

in other words

Area_{A}=0.25*Area_{B} (Equation\ 1)\\

Step 2

Let

Rectangle A

length (1)= 4 cm

length (2)= 5 cm

Area_{A}=4\ cm * 5\ cm\\Area_{A}=20\ cm^{2}

put this value into equation 1

Area_{A}=0.25*Area_{B} (Equation\ 1)\\\\20\ cm^{2} =0.25*Area_{B} \\divide\ each\ side\ by\ 0.25\\\frac{20\ cm^{2} }{0.25}=\frac{0.25}{0.25}*Area_{B}\\  Area_{B}=80\ cm^{2}

Now, we know the area of rectangle B, to know its length we need to formule other equation

Step 3

Area_{B}=80\ cm^{2}\\length (1B)*length (2B)=80\ cm^{2} (equation\ 2)\\

the ratio between the lengths must be constant, so the ratio of A must be equal to ratio in B, then

\frac{length(1A)}{length(2A)}=\frac{length(1B)}{length(2B)}  \\\\\\frac{4}{5}= \frac{length(1B)}{length(2B)}\\0.8=\frac{length(1B)}{length(2B)}\\length(1B)=0.8*length(2B) (Equation 3)

Step three

using Eq 1 and Eq 2 find the lengths

put the value of length(1B) into equation (2)

length (1B)*length (2B)=80\ cm^{2} (equation\ 2)\\\(0.8*length(2B)) (*length (2B)=80\ cm^{2} \\\\0.8*(length (2B))^{2} =80\ cm^{2}\\(length (2B))^{2} =\frac{80\ cm^{2}}{0.8} \\(length (2B))^{2}=100\\\sqrt{(length (2B))^{2}}=\sqrt{100\ cm^{2}} \\ length (2B)=10\ cm

Now, put the value of length(2B) into equation 3 to know length (1B)

length(1B)=0.8*length(2B)\\length(1B)=0.8*10\ cm\\length(1B)=8 cm

I really hope this helps you, have a great day.

6 0
3 years ago
A train was traveling at a constant speed. The table below shows the distance, in miles, the train traveled the first 4 hours, W
myrzilka [38]

Answer:

need please

Step-by-step explanation:

it's for today please help me

5 0
2 years ago
Mel Company has a net income, before taxes, of $95,000. The treasurer of the company estimates 45 percent of net income will hav
sergij07 [2.7K]
Net income before taxes $95,000

Tax for federal and state: 45% * $ 95,000 = 42,750

 
6 0
3 years ago
What is the value of h(-2)=3x+1 is what
Vitek1552 [10]
-5 is the answer to your question because all you do is plug in -2 into your equation for x
6 0
3 years ago
Read 2 more answers
Other questions:
  • You are packing a boxed gift in a larger shipping box. The dimensions of the shipping box are all 1.5 times the dimensions of th
    12·1 answer
  • Help me please thank you
    13·1 answer
  • If f(x)=2x squared -x, find f (3)
    9·1 answer
  • keisha drove 225 miles using 10 gallons of gas. at this rate, how many gallons of gas would she need to drive 441 miles
    12·1 answer
  • Which of the following checks done during the exterior pre-trip inspection is impossible to complete by yourself?
    8·1 answer
  • How can1/5 x-2=1/3x+8 be set up as a system of equations
    14·1 answer
  • Which shape has the greatest number of lines of symmetry?
    13·2 answers
  • The total surface area is _ square inches
    9·1 answer
  • What is the value of x
    10·1 answer
  • What is the word form of 807.057 show your work
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!