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
N76 [4]
2 years ago
6

The value of the x-intercept for the graph of 4x-5y=40 is

Mathematics
1 answer:
Alik [6]2 years ago
8 0
\hbox{x-intercept - y=0}: \\
4x-5 \times 0=40 \\
4x=40 \\
x=\frac{40}{4} \\
\boxed{x=10}
You might be interested in
Express each ratio as a fraction in simplest form. A. 2/29 B. 29/10 C. 20/29 D. 10/29
Tresset [83]
<span>Express 10 pints to 29 pints in simplest form.
The answer is 10/29 since 10 and 29 don't have a common factor to divide them both with. As a result, they stay as is 10/29 in already the simplest form. A is also in simplest form. B is in improper fraction form, also in simple form, can be turned into mixed number form. C is also in simplest form. The best answer is D since 10 pints to 29 pints is the instructions.</span>
6 0
3 years ago
Read 2 more answers
tingnan ang pattern.isulat sa sagutang papel ang nawawalang bilang. 1._1000_2000,3000 2.6330,6333,_6336_6339 3.650_750_850,950 4
storchak [24]
I am confused but ummm I think the answer is 1
3 0
3 years ago
Explain why there are infinitely many solutions to the equation<br> sin X = 1/2
Soloha48 [4]

Answer:

Well, everything can be turned into a half.

Step-by-step explanation:

7 0
3 years ago
(Right angle) Trigonometry <br> please help!
kozerog [31]

Answer:

A = 41.4°

Step-by-step explanation:

Reference angle = A

Length of Adjacent side = 6

Length of Hypotenuse = 8

Apply the trigonometric function, CAH.

Cos A = Adj/Hyp

Substitute

Cos(A) = \frac{6}{8}

A = Cos^{-1}(\frac{6}{8})

A = 41.4° (approximated to the nearest tenth)

7 0
3 years ago
Radioactive Decay Beginning with 16 grams of a radioactive element whose half -life is 30 years ,the mass y(in grams) remaining
Flura [38]

Answer:

the equation should be corrected to fit the data of the problem.  With the corrected equation a mass of 0.5 grams remains after 150 years

Step-by-step explanation:

for the mass y( in grams)

y=23* (1/2)^(t/45), t ≥ 0.

the initial mass is at t=0 , then

y= 23 grams  → should be 16 grams

half-life from the equation = 45 years → should be 30 years

the correct equation should be

y=16*(1/2)^(t/30), t ≥ 0

then after 150 years  → t= 150

y=16*(1/2)^(150/30)= 16*(1/2)^5 = 16/32 = 0.5 grams

then a mass of 0.5 grams remains after 150 years

5 0
3 years ago
Other questions:
  • What is the thirtieth term in the sequence 11, 17, 23, 29, 35…?
    14·2 answers
  • The quadratic function y = -10x2 + 160x - 430 models a store's daily profit (y), in dollars, for selling T-shirts priced at x do
    11·2 answers
  • mike constructed a closed box that measures 2.5 feet long by 3 feet wide by 1.5 feet high. what is the total area of the materia
    8·1 answer
  • How do you write 42% , 72% , 88% , and 35% as a fraction in simplest form.
    10·2 answers
  • I'd appreciate it if anyone could help ASAP. I'm giving Brainliest!
    12·1 answer
  • What are the zeros of the quadratic function f(x) = 2x2 + 16x – 9?
    6·2 answers
  • 20 POINTS!!!!WILL MARK AS BRAINLIEST HELP ME!!!!!!!!PLEASE!!!!!!!!!!
    9·1 answer
  • Please help fasttttttt
    9·1 answer
  • 6.x = 4y2-12 (4y2 here means 4 y squared)<br> Work out the value of x when y = 5
    7·1 answer
  • Find all solutions to the equation. cos x = - 1/2
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!