plz help giving 44 points
A local bookstore is selling each of their books at the same price. Jamal bought 5 books for a total of $64.95.
Which of the following equations represents the cost, C, in dollars for b books?
A. C=5b
B. C=b5
C. C=12.99b
D. C=b12.99
it's been found that there is a 15% chance (3 out of 20) that you can win a particular game. How many ''wins'' would you have if you played 50 times?
Answer:
about 7 or 8 wins
Step-by-step explanation:
Because 15% of 50 is 7.5
The function 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:
hi how are you
Step-by-step explanation:
the percentage of homes using only cell phone service 10 years after 2004, that is, after 2014.
Dustin had a hit to bat ratio of 3:8. Adrian had a hit to bat ratio of 4:10. Who has a better hits to bat ratio?
Adrian
Dustin
Their ratios are equivalent
Answer:
hh by uvdft uhh xxx sdhngydcvgtsg
What does it mean in Math when we say that an equation is balanced?
can some one help me pleases
Answer:
It's A. 28 degrees
Step-by-step explanation:
First, you determine the angle measure directly below x. That is a straight line, so it measures 180 degrees. You can add 38 and 90 degrees, and then subtract from 180 to get the last angle measure. This gives you 52. The right 3 angles measure 90 degrees, because they are on the opposite side of a right angle marker. You can add 10 and 52 and then subtract from 90 to get the missing x value, 28.
MUST ANSWER BOTH QUESTIONS FROM ATTACHMENT.
WILL GIVE BRAINLEST
IM ON A TIME LIMIT BY THE WAY
Answer:
Pheonix Lights, MIddle 3 for the 2nd question.
Step-by-step explanation:
It costs 3.75 for 25 fl. Oz. Of detergent or 12.60 for 90 fl. Oz. Which is the better buy?
A ballpark snack bar sold hot dogs and hamburgers. There were 9 times as many hot dogs sold as hamburgers during the third inning, for a total of 72 hot dogs sold. How many hamburgers were sold?
Answer:
:the answer is 8 (c)
Step-by-step explanation:dice there were 9x as many hot-d than hamburger you ÷ the amount of hotdogs by 9
Which net represents the figure?
Answer:
it's the first one with the 3 triangles it closes to make a pyramid
Time in hours
4
Number of miles
96
Unit rate (miles per hour)
12 || 12
3. Orlando is traveling at 12 miles per hour.
a. **How many miles will he travel in 4 hours? Enter your
answer in the table.
b. *How long will it take him to travel 96 miles? Enter your
answer in the table.
NO WORK = NO CREDIT = REPORT
One day the cafeteria supervisor recorded the number of students who chose each type of beverage. Juice 20, Milk 37, Water 18.
Which shows the experimental probability that a student chose juice?
A. 4/11
B. 4/15
C. 20%
D. 40%
Hai!
Your answer is B.
Brainliest Maybe?
Simplify with distributive property: 3(4 - 8x)
Answer:
12-24x
Step-by-step explanation:
Answer:
its 12-24x hun sorry if i wroung
Step-by-step explanation:
What is the y intercept of the line that passes through the points (2,-1) and (-3,9)
Which of the following equations was used to graph the line shown?
A line on a coordinate grid that passes through the points negative 4 comma negative 2, zero comma zero, and 6 comma 3.
A. y = 2x B. y = x ÷ 2 C. y = x + 2 D. y = x – 2
Jamal plays h hours of Fortnite. If Akira plays 3 less than 2 times the amount Jamal plays, which expression represents how much time they play altogether?
What's the equation?
Write each phrase as an algebraic expression
“One-half of x plus 2”
Answer:1/2x+2
Step-by-step explanation:
The answer is ½x + 2
Quadrilateral KLMN has vertices K(2, 0), L(4, 0), M(5, –2), and N(1, –2). Graph the image after a counterclockwise rotation of 90° about the origin.
Answer:
Step-by-step explanation:
Hurry I’m being timed!!!
I need help please
1) The number of fish in a pond can be modeled by the function f(t)=1200(0.85)^t, where t is the number of years. Which of the following is true?
A. The fish population increases by 85% each year.
B. The fish population decreases by 85% each year.
C. The fish population decreases by 15% each year.
D. The fish population increases by 15% each year.
HURRY PLEASE HURRY!!!!!!!
On a coordinate plane, point B is at (negative 8, 10), point C is at (8, 10), point D is at (2, negative 2), point E is at (negative 8, negative 4).
Use the diagram to complete the statements.
The length of side BC
.
The length of side CD
.
The length of side ED
.
The length of side BE
The length of side BC is, 16
The length of side CD is, 13.4
The length of side ED is, 10.2
The length of side BE is, 14
What is Coordinates?A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.
Given that;
On a coordinate plane,
Point B is at (- 8, 10),
Point C is at (8, 10),
Point D is at (2, - 2),
Point E is at (- 8, - 4).
Now, We know that;
The distance between two points (x₁ , y₁) and (x₂, y₂) is,
⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²
Thus, The length of side BC is,
⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²
⇒ D = √ (8 - (-8))² + (10 - 10)²
⇒ D = √ 16²
⇒ D = 16
Thus, The length of side CD is,
⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²
⇒ D = √ (2 - 8)² + (-2 - 10)²
⇒ D = √ -6² + (-12)²
⇒ D = √ 36 + 144
⇒ D = √ 180
⇒ D = 13.4
Thus, The length of side ED is,
⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²
⇒ D = √ (2 - (-8))² + (-2 - (-4))²
⇒ D = √ 10² + 2²
⇒ D = √104
⇒ D = 10.2
Thus, The length of side BE is,
⇒ D = √ (x₂ - x₁)² + (y₂ - y₁)²
⇒ D = √ (- 8 - (-8))² + (10 - (-4))²
⇒ D = √ 14²
⇒ D = 14
Learn more about the coordinate visit:
https://brainly.com/question/24394007
#SPJ2
HELPP WILL GIVE BRAINS!!!
Answer:
140,556 miles
Step-by-step explanation:
CAN I BE BRAINS
Write each Quadratic function in standard form. The 2 picture is my notes to help with the answer.
Answer:
33) 4x² + 8x + 1
35) -2x² + 36x - 147
Step-by-step explanation:
#33: f(x) = 4(x+1) ² - 3
f(x) = 4(x+1) ² - 3
First Step: Multiply (x+1) (x+1)
(x + 1)² or (x+1)(x+1) is a one real double.
A one real double means that there is only one real solution
(x + 1) (x + 1) = x² + 2x + 1
Second Step: Multiply x² + 2x by 4
4(x² + 2x + 1) = 4x² + 8x + 4
Final Step: Put -3 in the Quadratic Function and do -3 + 4 to get your constant
4x² + 8x - 3 + 4
= 4x² + 8x + 1
#35: f(x) = -2(x - 9) ² + 15
First Step: Multiply (x - 9) (x - 9)
Remember, (x - 9) ² or (x - 9) · (x - 9) is a one real double, meaning that there is only one real solution.
(x - 9) (x - 9) = x² - 18x + 81
Second Step: Multiply by -2
-2 (x² - 18x + 81) = -2x² + 36x - 162
Final Step: Add the constant by 15 in the equation. (Hint: the constant is -162)
-2x² + 36x - 162 + 15
= -2x² + 36x - 147
This is how you convert the function into standard form. Hope this helps.
Brainliest to whoever answers find the volume of the figure down below
Answer:
i think it is 87 because
plz help will mark brainliest if correct answer
Answer:
73
Step-by-step explanation:
the question is in the photo :)
pls, help due in 30 mins!! it is math.
Answer:
2. scale factor 2 | x = 4.5
3. scale factor 1.5 | x = 12
Step-by-step explanation:
please help me with this question. marking brainlist if correct Thanks!
Answer:
The first one - on a number line -2 1/6 is to the left of -2 2/3
Step-by-step explanation:
Answer:
The first one
Step-by-step explanation:
-2 1/6 is less than -2 2/3
A small bag has 8 black beans, 5 white beans, and 12 red beans. Find the probability of picking a red then a black bean if you do not replace the first bean.
A. 0.16
B. 0.32
C. 0.3
D. 0.5
Answer:
the answer is A
Step-by-step explanation:
because 8 divided by 25 (all the beans) is .32
And 12 divided by 25 is .48
So if you subtract .48 by .32 then you get .16
let me know if its right