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
Dmitry [639]
2 years ago
11

Please help me with these math questions. NO LINKS PLEASE!! Will give brainliest if correct!! (Pictures attached) :)

Mathematics
1 answer:
alexgriva [62]2 years ago
8 0

Answer:

See below

Step-by-step explanation:

Domain: negative infinity, positive infinity

Range: -392, positive infinity

Y-intercept: (0, -150)

X-intercepts: (25, 0) (-3, 0)

Axis of symmetry: x = 11

You might be interested in
What is the distance between points P begin ordered triple (-2,1,3) end ordered triple and Q begin ordered triple -(1,4,-2) end
Gnom [1K]
Because its a function

4 0
3 years ago
NEED ANSWER<br> Algebraic question: What is the area of this trapezoid?
adelina 88 [10]
The area of the trapezoid is 37.5 square inches.
4 0
3 years ago
Read 2 more answers
A college financial adviser is interested in studying the number of students at his college who apply for loans when entering gr
Shalnov [3]

Answer:

0.7429

Step-by-step explanation:

Given that  Of the 721 students at the college, 299 of them apply for loans when entering graduate school.

So p = proportion of students applying for loans = \frac{299}{721} =0.415

Each student is independent of the other and there are two outcomes

Hence out of 45 students the no of students who apply for loans say X is binomial with n =45 and p = 0.415

the probability that more than 16 of them apply for loans

=P(X>16)\\= \Sigma_{x=17} ^{45}  P(x)\\=\Sigma_{x=17} ^{45}(45Cx (0.415)^x (0.585)^{25-x} )

=0.7429

4 0
3 years ago
Determine which of the following situations requires the distributive property in order to simplify the expression. Select all s
ipn [44]

Answers

9(x + y)

(7 - a)(b)

 

The Distributive Property is used in algebraic expressions to multiply a single term and two or more terms which are inside a set of parentheses.

 

In the case of x(2y), there is only one term inside the parenthesis

In the case of 9(x ∙ y), the distributive property is not used because (x ∙ y) = xy which means only one term will be multiplied by the term outside the parenthesis (9)

 

In the case of 9(x + y), the distributive property is used because the two terms in the parenthesis (x and y) will be multiplied by the term outside the parenthesis (9)

9(x + y) = 9*x + 9*y (by applying the distributive property)

 

In the case of (7 ∙ a)(b), the distributive property is not used because (7 ∙ a) = 7a which means only one term will be multiplied by the term outside the parenthesis (b)

 

In the case of (7 - a)(b), the distributive property is used because the two terms in the parenthesis (7 and -a) will be multiplied by the term outside the parenthesis (b)

(7 - a)(b) = 7*b - a*b (by applying the distributive property)

 

In the case of (2 ∙ x) ∙ y, the distributive property is not used because (2 ∙ x) = 2x which means only one term will be multiplied by the term outside the parenthesis (y)

8 0
3 years ago
Read 2 more answers
Someone help me?Please
Aloiza [94]

Answer:

C

Step-by-step explanation:

7 5/6 is 7.833333333333333333333

5 0
3 years ago
Other questions:
  • What is the equation of the line (in point-slope form) that is parallel to y+2=−7(x+3) and passes through the point (1,4)?
    5·1 answer
  • Hasan has 18 3/4 yards of fabric. It takes 3 1/6 yards to make a pillowcase. Hasan plans to make as many pillow cases as he can.
    15·2 answers
  • What is the area of 10mm 7mm and 16mm
    13·2 answers
  • If two figures are congruent, their area are equal. the area if ABCD equals the area if PQRS​
    7·1 answer
  • Rearrange the equation so x is the independent variable.<br>y +6 = 5(x-4)<br>y =​
    12·2 answers
  • A brownie recipe asks for three and one half times as much sugar as chocolate chips. If four and two thirds cups of sugar is use
    12·1 answer
  • Find two ratios equivalent to the ratio in Exercise 1.
    13·1 answer
  • There are 4 cups of flour in 3 batches of cookies . How many cups are in one batche.
    9·2 answers
  • Billy the Badger sets his treadmill grade to 6% (rises 6
    10·2 answers
  • What are all the answers to this?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!