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
telo118 [61]
3 years ago
11

1. Use substitution to solve the system of equations.

Mathematics
1 answer:
nika2105 [10]3 years ago
8 0
Answer for 1 is -4,5 and for 2 is 0=0
You might be interested in
Mr. Fraser bought new shingles for his house for $3,500 using a credit card. His card has an interest rate of 17%. If he does no
kow [346]
Mr. Fraser will owe $4,095 at the end of the month.

3500 + 3500(0.17) = x

3500 + 595 = x

x = 4095
3 0
4 years ago
As part of the underwriting process for insurance, each prospective policyholder is tested for high blood pressure. Let X repres
xxTIMURxx [149]

Answer:

0.053

Step-by-step explanation:

This is a geometric distribution problem.

I'm geometric distribution problem,

E(X) = 1/p

Where;

E(X) is expected value and p is probability of success

Thus;

1/p = 12.5

p = 1/12.5

p = 0.08

Now, to find the probability that the sixth person tested is the first one with high blood pressure, we will use the probability formula in geometric distribution which is;

P(X = k) = qⁿ•p

q = 1 - p

q = 1 - 0.08

q = 0.92

Thus;probability that the sixth person tested is the first one with high blood pressure will be expressed as;

P(X > 5) = (0.92^(5)) × 0.08

P(X > 5) = 0.053

3 0
3 years ago
Deloria says she can find the relative frequency of nuts based on another relative frequency. What might she be doing?
forsale [732]

Answer:

frequency of nuts based on another relative frequency. What might

she be doing

nuts:3/30=15%

3 0
3 years ago
Which function has zeros of -8, 1, and 3?
rodikova [14]

Answer:

the answer should be A

Step-by-step explanation:

Hope this helps!

7 0
2 years ago
24 cm ,18cm ,c <br> We are looking for c
Ierofanga [76]

Step-by-step explanation:

we can find the value of c by Pythagoras theorem

according to Pythagoras theorem

h² = a² + b²

where

h = hypotenuse (i.e. longest side of a right angled triangle)

a = side

b = base

so, we have to find h or hypotenuse here

h² = (24)² + (18)²

h = 576 + 324 = 900

h² = √900 = 30

c = 30

therefore, value of c is 30.

Hope this answer helps you dear!

3 0
2 years ago
Other questions:
  • How do you do this question
    5·1 answer
  • Density is mass divided by volume. Find the density of an aluminum block with a mass of 35 grams and a volume of 14 cm3?.
    12·1 answer
  • What is the y-intercept of the line shown?
    8·1 answer
  • 1. Which situation is best described by the
    7·1 answer
  • Which expressions are equivalent to <br> 3x+3(x+y)
    12·1 answer
  • F -2/3 = 1/4<br> solve for f
    15·2 answers
  • Solve the system of equations:
    10·1 answer
  • Find the measure of X from the circle below:
    13·1 answer
  • PLSSS HELP IF YOU TURLY KNOW THISS
    6·2 answers
  • (4√7 + √3) (√7 - 2√3)<br> Solve by multiplying and simplifying radical expression
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!