If we changed the -0.14 to a 2 in the equation, what would happen to the graph?
Answer:
It would become a positive graph meaning a positive slope or it would be more steeper
Step-by-step explanation:
Rounding Whole Numbers/Tenths/Hundredths
help pls
Answer:
so for the first problem, you round to ten since the one place is a nine. for the second one, your round to 67 since the decimal point is 9. for the third one, you round to 100 since it's 94 and anything above 50 rounds to 100. fo the fourth one round to 9 since the decimal point is a 2. for the fifth one you round to 40 since the one's place is a well...1.
Step-by-step explanation:
okay so as we know when the number is over 5 we round up. so for the sixth problem we can see it says we round to nearest whole number meaning the ones place. now when we round we look to the number on the right. in this case its the one on the other side of the decimal point. Which if we see is a 4, which is less than 5 so orund down to 9.
Answers:
9.8
66
94.86
9
41.7
9
43
77.60
4.6
679.8
sorry i could only do half
Step-by-step explanation:
tenths is first decimal row, hundreths is second, thousands is third/if the number is more than 5 or is 5, the next row moves up a number
PLS give brainliest
Jack has scored the following on the last 3 tests...
72, 47, 71
What would he have to score on the 4th test so that his overall test score average is 72?
a. 95
b. 98
c. 103
d. 97
Answer:
B or 98
Step-by-step explanation:
72+47+71=190
190+98=288
288÷4=72
Answer:
B. 98
Step-by-step explanation:
If you add all the numbers including the 98 and divided by 4, you get 72 which is the exact amount that he needs.
10. Find the volume of the right cone pictured here. (Give your answer correct to 1 decimal place.)
Volume = 49.7pi
The volume of a cone can be found with the following equation
[tex]V = r^2\frac{h}{3} \pi[/tex]
From here we can solve the equation
[tex]V = 3.4^2\frac{12.9}{3} \pi \\V = 11.56 * 4.3 \pi \\V = 49.7 \pi[/tex]
Which expression is NOT equivalent to 2a + 5 (b + 7a)?
A. A2a +5b + 35a
B. 2a + 12b
C. 5 (b) +5 (7a) + 2a
D. 5b +37a
Please mark me as brainlist plzzzzzz
Answer: Your final answer is D.
Step-by-step explanation:
2a+5(b+7a)
=2a+5xb+5x7b
=2a+5b+35a
=37a+5b
PLEASE HELP NO LINKS PLEASE!
Answer this word problem: Kevin wants to buy a "no fetch" putting mat for $114.30 less that the normal price. If the mat normally costs $245, by what percent is it being discounted? (Don't forget to convert your answer into a percent.)
Thanks!
Answer:
46.65%
Step-by-step explanation:
Discount = $ 114.30
Discount percent = [tex]\frac{discount price}{Normal price}*100\\[/tex]
[tex]= \frac{114.30}{245}*100\\\\= 46.65[/tex]
= 46.65%
Which correctly list the three gases that each make up less than 1 percent of Earth’s atmosphere?
argon, water vapor, carbon dioxide
oxygen, argon, water vapor
nitrogen, oxygen, carbon dioxide
carbon dioxide, oxygen, argon
Please quick!!!! I'll mark brainliest if right!!!
Answer: hewo, there! your answer is Below
A. argon, water vapor ,and carbon dioxide
Step-by-step explanation:
Hope this helps you!!
Have a great day!!!
35. A garden bed is 5m in length, 3m in width and 10cm in height.
Find the volume of soil in m3 that will be needed to fill up the garden bed.
Answer:
150cm
Step-by-step explanation:
(5mx3m)x10cm=150cm
I think that is right
Jeff drew a line through (0, 0) and (7, 7) and said it was the line of best fit for the data.
Part A: Explain why Jeff's line is NOT the best fit.
Part B: What would be a better line of best fit for the scatter plot?
Part C: How does the actual line of best fit compare with Jeff's line?
Answer:
The line of best fit would not be right because there would be a big gap of space. The line should be the cooardinate 7,3 as this covers the line and the cooardinate 7,7 is an outlier. The new line is more accurately placed
Step-by-step explanation:
Answer:
The actual line of best fit would be from (0, 0) to (7, 4), this is because it covers majority of the points. All the other points are just anomalies. Moreover, Jeff's line is NOT the line of best fit because it is not accurate and is out of place. Furthermore, the actualy line of best fit is 3 places lower on the y-axis then Jeff's line of best fit.
The tree in your friend's yard casts a shadow that is 27 feet long. Your friend is 5 feet tall and casts a shadow that is 4.5 feet long. What is the height of the tree?
Answer:
the tree is 30 ft tall
Step-by-step explanation:
27/x = 4.5/5
cross multiply
(4.5)(x) = (27)(5)
4.5x = 135
divide the entire equation by 4.5 to isolate x
135/4.5 = 30
x = 30
Answer:
30ft
Step-by-step explanation:
Proportion/ratio question
Tree : Your friend
27ft : 4.5ft
? : 5ft
Formula given divided by the original or missing value equivalent
g/o = 5/4.5 = 1.11111 multiplier
Then use multiplier for the tree given value.
27 x 1.111111 = 29.999997
= 30ft
QUICK HELP
Paul’s bank does not charge him a fee for cashing checks as long as he keeps a balance, b, of at least $500 in his checking account. Which inequality represents this situation?
A.
b>$500
B.
b≤$500
C.
b<$500
D.
b≥$500
Answer:
D
Step-by-step explanation:
The symbol, ≥, represents at or greater than the amount on the right side. This means the balance must be at or greater than $500.
Can someone answer this its just boxplots :)))
Answer:
31 + 71 = 102
102/100
1.02
Step-by-step explanation:
Help me pls (probability) Blake volunteers at the animal shelter. She has an equally likely chance of being assigned to the dog, cat, bird, or reptile section. What is the probability that she will be assigned to either the reptile or cat section?
Answer:
50%
Step-by-step explanation:
because its 2/4 of all the 4 types animals there
Find the area. Be sure to use the correct units.
Answer:
96 m
Step-by-step explanation:
16m x 12m= 192
192/2=96
Answer:
128 m
Step-by-step explanation:
In a square all the sides are the same. Since a triangle is half of a square, we find the area of a square then divide it by 2. So if one side is 16, we multiply 16x16 and get 256. 256/2=128
I NEED HELP PLS THANK YOU and no bitly
Answer:
Nell's mom
Step-by-step explanation:
Let's find the unit rates and compare. I'm going to assume that the more chocolatey one is the one that has a better ratio of chocolate syrup to milk. So,
Nell's mom: 30 mL / 2 oz = 15 mL / 1 oz
Nell's dad: 65 mL / 5 oz = 13 mL / 1 oz
Please help me with this volume problem!♪☂♧(^.^)
Answer:
152 ft³
Step-by-step explanation:
3 * 6 * 4 = 72
4 * 4 * 5 = 80
72 + 80 = 152
Answer:
152 ft³
hope this helps!
Mr. Sanders wants to display his American flag in a triangular case as shown below.
What is the area of the triangular case?
A)60.5625 square inches
B)61.2 square inches
C)122.4 square inches
D)11.45 square inches
A code consists of a single digit number from 0-9 and a letter from the alphabet. What is the probability that the code is 3Z? Write your answer as a fraction in simplest form.
A grab-bag contains 30 packages worth $.65 each, 10 packages $.60 cents each, and 15 packages worth $.30 each. What is the expected value if you have to pay $.50 to pick one package at random?
A. about -$0.03
B. about $0.11
C. about -$0.11
D. about $0.03
Could anyone help me? Will mark brainlist!
Answer:
20 yards
Step-by-step explanation:
80 divided by 4 so 20 :)
What is the perimeter?
Answer: 24
8 + 6 = 14
to find the other missing measure (slanted side) use pythagorean theorem
c^2 = a^2 + b^2
c^2 = 6^2 + 8^2
c^2 = 36 + 64
c^2 = 100
c = 10
then add all the measurements since it’s perimeter
10 + 6 + 8 = 24
Answer:
P=22
Step-by-step explanation:
b=8
h=6
the slanted side=8
8+8+6=22
with ur solution as an inequality: If 3
Answer:
-3
Step-by-step explanation:
Mrs. Reid’s storage bin is 3 feet long, 2 feet wide, and 5 feet tall. Can she fit 34 boxes that each has a volume of 1 cubic foot in her bin?
Answer:
Yes
Step-by-step explanation:
3 x 2 x 5 = 35. She'll have 1 extra space
QUESTION 8 PART B C AND D, PLEASE DO ALL OF THEM I WILL MARK BRAINIST!!!
Answer:
223
Step-by-step explanation:
Find the lateral surface area of the cylinder. Round your answer to the nearest tenth.
Im not too sure how to do lateral surface area PLEASEEE help me!!! No links though!!!!
Answer:
14 pie times 2
Step-by-step explanation:
The graph shows an exponential relationship between x and y.
1 Write an equation representing this relationship.
2 What is the value of y when x=-1?
3 What is the value of y when x=-2?
Answer:
1. y = 50 x [tex]2^{x}[/tex]
2. 25
3. 12.5
Step-by-step explanation:
You can see by the graphs the numbers are doubling by each year. For the last two questions plug in the number to the equation and you should get the same answer.
Hope this helps!
1)The equation representing this relationship is y=50×2ˣ.
2)The value of y when x=-1 will be 25.
3)The value of y when x=-2 will be 12.5.
What is an exponential function?The exponential function is classified as a function that increases swiftly and whose value is always positive. using the exponent y = aˣ,, where an is a constant greater than 1, and a>1.
It is given that the graph shows an exponential relationship between x and y.
1)
The standard exponential function is,
y=baˣ
y=50×2ˣ
2)
When x= -1 the obtained value of y is,
y=50×2ˣ
y=50×2⁻¹
y=50/2
y=25
3)
When x= -2 the obtained value of y is,
y=50×2ˣ
y=50×2⁻²
y=50/4
y=12.5
Thus, the equation for this relationship is y=50×2ˣ,, where the values of y at x=-1 and x=-2 are 25 and 12.5, respectively.
Learn more about the exponential function here:
brainly.com/question/11487261
#SPJ2
Rachel’s class sold 744 oranges for a fundraiser. Each box has 24 oranges.
How many boxes of oranges did the class sell? Enter your answer in the box.
Answer:
Hello! answer: 31 boxes
Step-by-step explanation:
744 ÷ 24 = 31
Hope this helps!
What is the mode of a data set? And how do I find it? It's been a while since I've done this part of math.
Answer:
The mode of a data set is the number that occurs most frequently in the set. To easily find the mode, put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode.
Step-by-step explanation:
Answer:
mode of a data set is the number that is repeated the most in the given data set, simply count how many times a number is repeated in a given data set and which ever number is repeated the most will be your mode.
Hope this helps! and yes math can be hard sometimes but have a good day!
Please help me with this volume problem!! ♪☂♧(^｡^)え
Answer:
it's 72
Step-by-step explanation:
Circumference (rounding)
Answer:
41
Step-by-step explanation:
13 cm × 3.14 ( pi )
will give you
40.82 = 41
Answer:
40.8 cm²
Step-by-step explanation:
Use the equation C=2πr to solve
Find the values needed. C=2π·6.5 (radius is half of diameter)Solve your equation. 40.84=2π·6.5Round. 40.84≈40.8