Can someone please help me with this question
Answer:
the graph on the bottom left
Step-by-step explanation:
outliers are points that are away from the cluster of points in the bottom left graph all of the points are grouped up therefor the bottom left graph is the correct answer
What is the answer.. to this !
Answer:
A = 3.14
Step-by-step explanation:
A = π[tex]r^{2}[/tex]
A = 3.14 x [tex]1^{2}[/tex]
(diameter = 2)
(remember, radius is half of the diameter)
(radius = 1)
A = 3.14
Reflections, Rotations, and Translations give two congruent shapes (The Image and Pre-Image)
True
O False
Please helppp!! Will mark brainliest
The functions g and h are given by g(x) = x + 1 and h(x) = x²
Find the values of x for which hg(x) = 3x² + x - 5
Answer:
x = - [tex]\frac{3}{2}[/tex] , x = 2
Step-by-step explanation:
To find h(g(x)) substitute x = g(x) into h(x) , that is
h(g(x))
= h(x + 1)
= (x + 1)²
= x² + 2x + 1
For h(g(x)) = 3x² + x - 5 , then
3x² + x - 5 = x² + 2x + 1 ← subtract x² + 2x + 1 from both sides
2x² - x - 6 = 0 ← in standard form
(2x + 3)(x - 2) = 0 ← in factored form
Equate each factor to zero and solve for x
2x + 3 = 0 ⇒ 2x = - 3 ⇒ x = - [tex]\frac{3}{2}[/tex]
x - 2 = 0 ⇒ x = 2
HELP ! In right triangle RST, measure of angle S = 90° and measure of angle R ≠ measure of angle T. If cos(R) = a and sin(R) = b, which is equal to cos(T)/sin(T)?
The choices are
a+b
a-b
b-a
ab
a/b
b/a
what is the sum of the measures of the angles of a convex quadrilateral? will this property hold if the quadrilateral is not convex?
Answer:
The sum of the measures of the angles of a convex quadrilateral is 360° as a convex quadrilateral is made of two triangles. Yes, this property also holds true for a quadrilateral which is not convex. This is because any quadrilateral can be divided into two triangles.
A rectangle is 6 feet long and 4 feet wide. If each dimension is increased by the same number of feet, a new rectangle is formed whose area is 39 square feet more than the area of the original rectangle. By how many feet was each dimension increased?
Answer:
Each dimension increased by 3 ft.
Step-by-step explanation:
Area of the original rectangle = 4 * 6 = 24 square feet
Increased dimension = x ft
New length = 6 + x
New width = 4 +x
New area = (6 + x)(4 +x) {Use FOIL method}
= 6*4 + 6*x + x*4 + x*x
= 24 + 6x + 4x + x²
= x² + 10x + 24
New area = 24 + 39
x² + 10x + 24 = 63
x² +10x + 24 - 63 = 0
x² + 10x - 39 = 0
x² + 13x - 3x - 3*13 = 0
x (x + 13) - 3(x + 13) = 0
(x + 13)(x -3) = 0 {Ignore x + 13, as it gives negative value}
x - 3 = 0
x = 3
Its gigi's birthday and she wants brownies. Her mom's recipe uses 1/3 of chocolate chips for each batch of brownies. If gigs mom bought two bags of chocolate chips, how many batches of brownies can she make
Answer:
She can make 6 batches of brownies
Step-by-step explanation:
Mrs. Hughe’s class has 22 students. Her principal tells her that her class will increase to 30 students. Which equation can be use to find the percent increase, x?
PLEASE SOME ONE ANSWER THIS, PLEASE I NEED HELP!
Answer:
36.37 %
Step-by-step explanation:
i did not see any equations to choose from but this would work:
((30 - 22) ÷ 22) · 100
WHAT IS THE ANSWER PLEASE HURRRRYYYYY
Answer:
1238
Step-by-step explanation:
hindi ko alam ask mo nalang sa mama mo hahaha baka sakaling alam niya yung sahot na tinatanong mo hahaha
The distance from Earth to Pluto is about 5,750,000,000 km. How many light-years is this?
Answer:
The average distance between Earth and Pluto is same as average distance of Pluto from the Sun. This is 0.000628 light years, nearly.
Explanation:
The average distance obetween two planets is nearly the average distance of the outer planet from the Sun. Earth is inner to Pluto. Average Sun-Pluto distance = 5906.4 million km. Divide by 149597870 to get distance in Au. Further divide by 62900 to get distance in ly.
WILL GIVE BRAINLIEST!!!!!!!!!!!
Sally would like to have an average of 92 in her math class. She has completed four assignments with the following grades: 88, 97, 91, 86. What is the lowest grade Sally will need to make on the last assignment to meet her goal?
Answer:
She need to make 98 on the last assignment.
Step-by-step explanation:
Average = 92
x = mark on last assignment
(88 + 97 + 91 + 86 + x) / 5 = 92
To solve for x...multiply 5 on each side
(88 + 97 + 91 + 86 + x) / 5 * 5 = 92*5
This would get of / 5 so you don't need to divide by 5
362 + x = 460
Subtract 362 from each side
x = 98
Find the discriminant and determine the number of real roots for each equation. Show steps.
-9x^2 + x - 7 = 0
Answer:
0 real roots
Step-by-step explanation:
Given a quadratic equation in standard form
ax² + bx + c = 0 ( a ≠ 0 )
Then the discriminant is
Δ = b² - 4ac
• If b² - 4ac > 0 then 2 real and distinct roots
• If b² - 4ac = 0 then 2 real and equal roots
• If b² - 4ac < 0 then the roots are not real
- 9x² + x - 7 = 0 ← is in standard form
with a = - 9, b = 1, c = - 7 , then
b² - 4ac = 1² - (4 × - 9 × - 7) = 1 - 252 = - 251
Since b² - 4ac < 0 then the equation has no real roots
a) 10 - 3(2a + 3) + 4(a - 6)
Simplify
Answer:
-2a - 23
Step-by-step explanation:
10 - 3(2a+3) + 4(a-6)
10-6a-9 + 4(a-6)
10-6a-9 + 4a - 24
-23-6a+4a
-23-2a
Therefore, -2a - 23 is the answer
Use the tape diagram below to help visualize 1/3 being devided by 5
Answer:
Step-by-step explanation:
Reduce the expression, if possible, by cancelling the common factors.
Exact Form:
1/15
Decimal Form:
0.06
a package of 6 toothbrushes cost $3.00 what is the cost for each toothbrush
Answer:
0.50 c
Step-by-step explanation:
Answer: 0.50c
Step-by-step explanation:
divide
if n is an integer, what is the sum of the next three consecutive even integers greater than 2n? a. 6n + 12 b. 6n + 10 c. 6n + 4 d. 6n + 8
Answer:
a) 6n + 12
Step-by-step explanation:
Next three consecutive integers are : 2n + 2 , 2n + 4 , 2n + 6
2n + 2 + 2n +4 +2n +6 = 2n+ 2n + 2n + 2 + 4 + 6
= 6n + 12
Which of the following is a one-to-one functions?
Answer:
A function f : X → Y is said to be one to one (or injective function), if the images of distinct elements of X under f are distinct, i.e., for every x1 , x2 ∈ X, f(x1 ) = f(x2 ) implies x1 = x2 . Otherwise, it is called many to one function.
Write the fraction or mixed number as a percent (7/20)
Answer:
it would be 35% and as a decimal its 0.35
Step-by-step explanation:
hope that helps
Answer:
35%
Step-by-step explanation:
7/20 = 35/100 (you multiply by 5)
35/100 = 35%
solve
plz -4p-2r-15p
Answer:
-2r-19p
Step-by-step explanation:
-4p-2r-15p
add like terms
-2r-19p
Please help!!
the function of C gives the percentage of homes using only cell phone service X years after 2004 explain the meaning of each statement.
1. C(10)=35
2. C(x) = 10
3. how is C(10) different from C(x) = 10?
Answer:
Step-by-step explanation:
1. C(10)=35 is the percentage of homes using only cell phone service 10 years after 2004, that is, after 2014.
2. C(x) = 10 is the percentage of homes using only cell phone service x years after 2004. We must find x.
3. how is C(10) different from C(x) = 10?
In C(10), 10 measures time in years and is the independent variable here; C10) is the dependent variable. See (2), above. In C(x), x is the (unknown) independent variable, whereas 10 is the output vaue, the dependent variable.
HELP i’m struggling pls
Find the value of x in the solution to the system of equations shown.
y = 12x +7
y = -6x +25
Answer: 1. x= y/12 - 7/12
2. x=y/6 + 25/6
Step-by-step explanation:
ASAP PLEASE HELP!!
WILL GIVE BRAINEST!!!
what is the value of x and y
Answer:
Step-by-step explanation:
What is the probability of picking a red marble from a bag containing 4 white marbles and 7 green marbles? *
Answer
7:4
Step-by-step explanation:
Which statement describes how to locate the point left parenthesis 0 comma space 2 right parenthesis from the origin on a coordinate grid?
Answer:count 0 units to the right and count 2 units up
Step-by-step explanation:
Answer:
Count 0 units to the right, and count 2 units up.
Step-by-step explanation:
Write two numbers that multiply to the value on top and add to the value on bottom.
Answer:
10 ,22
Step-by-step explanation:
i think so.................
Sketch a graph of the function y = (x + 6)(x- 4)
Step-by-step explanation:
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You are saving up to buy a new car and deposit $1300 into an account that pays an annual interest rate of 5% compounded quarterly. How much will be in
the account after 6 years?
Answer:
I believe the answer is $1,742.12
Sorry if im wrong!