Right triangle, Pythagorean Theorem:
c² = a² + b²
a=8, b=9
c² = 8² + 9² = 64 + 81 = 145
c = √145 inches
That's the exact answer but they want us to ruin it with an approximation.
c ≈ 12.041594578792296 inches
Answer: 12
The table shows the multiplication of two linear expressions. Select the correct reason for each step.
Reason 1:
Reason 2:
Reason 3:
Reason 4:
Answer:
Step-by-step explanation:
reason 1:
opening of brackets to solve the expression
reason 2:
in multiplication order is followed i.e. the number always lead the variable in the expression
reason 3:
for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable
reason 4:
the solved and simplified expression is delivered as a result
Questions 1 and 4
Please help ASAP bc it is due tmr
Answer: explanation
Step-by-step explanation:
I am unsure about number 1, but for number 4, you have to fund the unit rate.
Answer:
Answer for Number 1: 54 1/2
Answer for Number 4: $2.36
Step-by-step explanation:
Explanation for number 1:
1. length x width = area right? So area divided by length = width!
159 3/8 divided by 18 3/4 = 8 1/2
2. width + width + length + length = perimeter right? Now you know the
width, you can do...
8 1/2 + 8 1/2 + 18 3/4 + 18 3/4 = 54 1/2
Explanation for number 4:
1. You know that 4 cup = 1 quart right?
9.44 = 1 quart
2. So you divide it:
9.44 / 4 = $2.36
Edna has a new step counter that keeps track of how far she walks each day. By lunchtime today, she had already walked 1.5 miles! Let m be the number of miles she walks the rest of the day, and let t be the total number of miles Edna walks today.
The equation t=m+1.5 represents this situation. Graph the equation. PLEASE HELP ME FAST!!!!!
Answer:
The below graph should model t = m + 1.5. I'm pretty sure this is correct. I just replaced t with y and m with x.
Frank's Auto Corner recorded its sales for the second quarter (April, May, and June) of 1999. April sales were 89 cars, May sales were 98 cars, and June sales were 115 cars. During the same quarter in the previous year, 1998, the total sales were 287 cars. How many cars were sold at Frank's Auto Corner during the second quarter of 1999? How many more cars were sold during the second quarter of 1999 than in the second quarter of 1998? Explain how you got your answer. (2-step question)
Answer:
Part 1: How many cars were sold at Frank's Auto Corner during the second quarter of 1999? 302 cars
Part 2: How many more cars were sold during the second quarter of 1999 than in the second quarter of 1998? 15 cars
Step-by-step explanation:
Part 1: How many cars were sold at Frank's Auto Corner during the second quarter of 1999?
How to: Add the number of cars sold during April, May, and June of 1999. This would be: 89 + 98 + 115 = 302 cars
Part 2: How many more cars were sold during the second quarter of 1999 than in the second quarter of 1998?
How to: Subtract the number of cars sold in the second quarter of 1998 from the number sold in second quarter 1999. We are given that 287 cars were sold in the second quarter of 1998 so: 287 - 302 = 15 cars
please help im pretty bad at math so if you could do this ill give brainliest
If I figure out the other answers Ill edit this post
#1
32/4=8
16×1/2×-2=-16
Answer=8×-16=-128
#2
20 ÷ (5 x 2/5) + 3
20 ÷ (2) + 3
10 + 3
Answer=13
Answer:
Q1 = 62
Q2 = 13
Q3 = 6
Q4 = 18
Step-by-step explanation:
Was having trouble looking at the images and couldn't tell if it was a + or a division sign.
On a family camping trip, 5 backpacks can fit in the trailer for every 3 people. If 9 people are going on the trip, how many backpacks can fit?
12 backpacks
14 backpacks
15 backpacks
24 backpacks
Answer:
15 backpacks
Step-by-step explanation:
9 divided by 3 is 3m so there are 3 times more than 3 people going on this trip
So we just multiply 5 by 3 to get 15
15 backpacks for 9 people
Hopes this helps please mark brainliest
Referring to the Fig, Mrs. Hawkins took four slips of paper
and wrote a different student's name on each. Two of the names were
boys and two girls. She put the four slips of paper in a bag and said
she is going to draw two slips out. She then drew the tree diagram
to show the different outcomes that are possible. "B" represents a
boy's name and "G" represents a girl's name. What is the theoretical
probability that the teacher draws two names that are the opposite sex?
a. 2/3 c. 1/3
b. 3/4 d. 7/12
Answer: 2/3
Step-by-step explanation: When the teacher pulls a B you can see that the probability is 2 G's to 1 B so you have a 2 in 3 chance of pulling a G
Select the ordered pair that is a solution
of this equation.
x-2y = -8
Click on the correct answer.
(2,1)
(2,5)
(5.2)
Answer:
(2,5)
Step-by-step explanation:
Choose values for x and substitute in to find the corresponding y values.
(2) - 2y = -8
2 = 2y - 8
10 = 2y
5 = y
(2,5)
Select the statement that correctly explains how to use the benchmark fraction one half to compare the fractions three eighths and six tenths.
three eighths is greater than six tenths because three eighths is greater than one half and six tenths is less than one half.
three eighths is equal to six tenths because three eighths is equal to one half and six tenths is equal to one half.
six tenths is less than three eighths because six tenths is less than one half and three eighths is greater than one half.
six tenths is greater than three eighths because six tenths is greater than one half and three eighths is less than one half.
Answer:
Step-by-step explanation:
b
HELP ANSWER THIS I WILL GIVE TEN POINTS AND THANKS!
REMEMBER TO EXPLAIN STEP-BY STEP! AND GET THE CORRECT ANSWER!
The units and tens digits of one-two digit integer are the tens and units digits of another two- digit integer, respectively. If the product of the two integers is 4930, what is their sum?
Answer:
(10t + u)(10u + t) = 4,930
100tu + 10t^2 + 10u^2 + tu = 4,930
101tu + 10t^2 + 10u^2 = 4,930
10t^2 + (101u)t + (10u^2 - 4,930) = 0
(101u)^2 - 4(10)(10u^2 - 4,930)
= 10,201u^2 - 400u^2 + 197,200
= 9,801u^2 + 197,200
We see that u = 5 gives 442,225.
√442,225 = 665
(10t + 5)(50 + t) = 4,930
500t + 10t^2 + 250 + 5t = 4,930
10t^2 + 505t - 4,680 = 0
2t^2 + 101t - 936 = 0
t = (-101 + √(101^2 - 4(2)(-936)))/(2×2)
= (-101 + √17,689)/4
= (-101 + 133)/4 = 32/4 = 8
So the numbers are 58 and 85.
58 + 85 = 143
The Farmers Market sells apples by the bushel, and each bushel of apples weighs 42 lbs. A bushel of large apples contains 84 apples. If a bushel of small apples contains twice as many apples as a bushel of large apples, how many small apples are in 1 lb. of small apples? It’s says show work
Answer: 4 apples in 1 lb
Step-by-step explanation: There are twice as many small apples as large apples, so multiply 2 × 84 = 168
to find apples per pound, divide the total number of apples, 168, by the weight of the bushel: 42 lbs.
168 /42 = 4 apples/lb
The required number of small apples in one pound is 4.
Given that,
Each bushel of apples weighs 42 lbs. A bushel of large apples contains 84 apples. If a bushel of small apples contains twice as many apples as a bushel of large apples, how many small apples are in 1 lb. of small apples, is to be determined.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Large apples in 1 pound = 84 / 42 = 2
Now, according to the question,
Number of small apples = 2 (number of large apples)
Number of small apples = 2 (2)
Number of small apples = 4
Thus, the required number of small apples in one pound is 4.
Learn more about simplification here: https://brainly.com/question/12501526
#SPJ2
Write an equation that represents the relationship in the recipe above, using s for cups of soda water and p for cups of pineapple juice. *
this is for the soda one
Answer:
3/4
Step-by-step explanation:
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answer:
Step-by-step explanation:
Marisol deposits $5,000 in a savings account earning 5.75% simple interest per year.
Marisol receives $8,450 when she closes her savings account. If she made no changes to the account, for how many years did Marisol keep the account open?
Marisol keeps the account open for 12 years if Marisol deposits $5,000 in a savings account earning 5.75% simple interest per year.
What is simple interest?It is defined as the interest based on the principal amount, it does not include the compounded amount. The interest calculates on the initial amount or borrowed amount.
It is given that:
Marisol deposits $5,000 in a savings account earning 5.75% simple interest per year.
As we know, the formula for simple interest:
I = Prt
P = $5000
r = 5.75% = 0.0575
I = $8,450 - $5000 = $3450
3400 = 5000(0.0575)t
After calculating:
t = 12 years
Thus, Marisol keeps the account open for 12 years if Marisol deposits $5,000 in a savings account earning 5.75% simple interest per year.
Learn more about the simple interest here:
brainly.com/question/22621039
#SPJ5
(-12) FROM I5=
INTEGERS
Answer:3
Explanation: For this question the answer sign will be positive so -12+15=15-12 which can be broken into 10-10=0 and 5-2=3 so the answer is 3
Which number sentence is true?
A) √12 > -5.2
B) 78/5 > 15.6 x 10²
C) √35 > 7 8/9
D) -3 1/8 -81/6
Answer:
a) is true
and you did not state question D well
Step-by-step explanation:
what is 2(x - 3) + 3y = 0 solve for y :D
Answer:
2x+3y=5
Step-by-step explanation:
Answer:
y-intercept: (0,0)
Please mark brainiest :)
This is the question that I am struggling on right now. If you could help me as soon as possible, that would be great. Thank You!
Answer:
1) cos function (it looks just like one)
2) yint is (0,1) or y=1
3) Smallest xint is (-2π,0)
4) greatest y value is y=1 and thats when x=0
5) Not sure what the last one is asking
Please solve this equation
-3(5-2z)=z+10
Can you help me with this?
The distance between Franklin City and Williamsville on a map is 3.2 inches.
If the scale of the map is 1 inch = 15 miles, how many miles apart are the two cities?
Answer:
15 miles .....
Step-by-step explanation:
Brainlest
Can you please help me?
Answer:
Step-by-step explanation:
The speed of one bicyclist was 14.5mph, speed of the other bicyclist was 17.5mph.
Identify all of the quadratic functions -
Step-by-step explanation:
Quadratic function form : (degree function 2)
y = ax² + bx + cy = a(x - xp)² + ypy = (x - a)²So, in this answer of exercise is :
y = (x - 2)² + 4y = ¼x² + 6x - 1Subject : Mathematics
Level : JHS
Chapter : Quadratic Functions
please help me i will give brainliest to first person to anwser.
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
Find the value of x.
Answer:
x = 36°
Step-by-step explanation:
Sum of angles = 180°
66°+78°+x = 180°
144°+x = 180°
x = 180°-144°
x = 36°
Hope it helps!
25 POINTS PLEASE HELP ME THANK YOU !!!! :D
Answer:
B. 2(-10z+1)
Step-by-step explanation:
When simplifying the expression, we get -20z+2This is the same thing as 2(-10z+1), so B is the correct answer.Help pls. I'll mark as brainlist.
1 feet = 12 inches
So, it's proportional2. The number of cookies baked and the minutes in the ovenSo, it's not proportional3. One bread needs a fixed grams of flourSo, it's proportional4. Since s = vtSo, it's proportional5. One gallon of gasoline cost's a fixed prince.So, it's proportionalNote : We just need to judge whether it accords with "y = kx"
{Proportional relationship}
(12 2/3) (3 1/4)
A) 36 1/12
B) 36 1/6
C) 41 1/12
D) 41 1/6
Mountain climber Joe climbed to a mountain peak that was1200 feet above its base and 1500 feet east of its base. Mountain climber Bob climbed to a mountain peak that was 900 feet above its base and 1000 feet east of its base.
Who climbed a steeper mountain? Explain.
and please don't just put nonsense. only answer if you know. i am only giving 10 points for this.
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?