Answers
Related Questions
Explain the relationship between a strategy, such as number sense, and a written method , such as partial products or area models , for multiplying decimal number's.
Answers
Answer:
Hello
Step-by-step explanation:
You can take away the decimals
for example 0.33 x 0.7
do 33 x 7
which is 231
the 0.33 has 2 decimal spaces because there are 2 digits after the point
0.7 has 1 decimal place because there is 1 digit after the point.
so in total, there is 3 decimal
because you do 2 + 1
3
from the left, you count backwards and add the decimal point
the final answer should be 0.231
hope it helped
Mark me as brainliest
Show your work
1. A cylindrical jar has a radius of 5 inches and a height of 9 inches. The jar is filled with marbles that have a volume of 20 in3. Use 3.14 for pi. Show work. Complete sentences.
a. What is the volume of the jar?
b. How many whole marbles can fit in the jar?
Answers
Andre is walking from home to a festival that is 1 5/8 kilometers away. He takes a quick rest after walking 1/3 kilometers. In this situation, which question can be represented by the equation: ? ⋅ 158 =1/3
1. What fraction of the trip has Andre completed?
2. How many more kilometers does he have to walk to get to the festival?
3. What fraction of the trip is left?
4. How many kilometers is it from home to the festival and back home?
Answers
Answer:
I think the answer should number 3.
Please explain I am very confused!
Answers
Answer:
42°
Step-by-step explanation:
Altitude of an isosceles triangle divides it vertex in equal angles
so ∠ABD = ∠PBC = 48/2 = 24
In ΔABC sum of angles = 180 and ∠A = ∠C
48 + A + C = 180
2A = 180 - 48 = 132
A = 132/2 = 66 = ∠C
As PB = PC ---> ∠PBC = ∠PCB = 24
∠ACB = 66 = ∠PCD + ∠PCB
66 = ∠PCD + 24
∠PCD = 42
Explain how to solve the question with the model. Explain with a ton of details.
Answers
the number of tigers increased from 25 to 40 over a short period of time. What is the percentage increase in the number of lions? Round your answer to the nearest tenth of a percent. *
Answers
explanation: 40-25=15
then 15/original amount=.75 or 75 percent
Check: .75x25+25=40
40-25=15
15 of 25 is 60% (you can check this too because 25x.6 is 15)
Question
A map of a farm is shown in a coordinate plane in which the coordinates are measured in yards. The map shows the barn at (-5, 4). A well is dug at (-5, y). What are two values of y such that the barn is 30 yards from the well?
Answers
Answer:
y-34 or y-30
Step-by-step explanation:
Use the distributive property & multiply the 2x + 3 inside the parenthesis using the 4 outside the parenthesis.
Then, multiply them to both sides, to get . (8x+12) = yDistribute by multiplying y with 8x + 12 using the distributive property.Your final result will be 8xy + 12y / 5Learn more about distributive property here: brainly.com/question/2807928
#SPJ2
Write the Pythagorean theorem equation in an equivalent form with the a² isolated.
Answers
Answer:
[tex]a^{2}= -b^{2}+c^{2}[/tex]
Step-by-step explanation:
Rewrite the Pythagorean Theorem equation in terms of [tex]a^{2}[/tex].
[tex]a^{2}+b^{2}=c^{2}[/tex]
Subtract b squared from both sides.
[tex]a^{2}= -b^{2}+c^{2}[/tex]
Answer:
A^2=-B^2+H^2
Step-by-step explanation:
A^2+B^2=H^2
Isolate A^2. Subtract B^2 from both sides.
A^2=-B^2+H^2
Hope this helps :)
DUE AT 8 MT!!! HELP ASAP!!!
Define a variable, set up an equation, then solve.
Max is already 224 miles into his road trip. If he is averaging 52 miles per hour and the trip is 640 miles total, how many more hours does he have left to drive?
x - hours left to drive
Answers
Answer:
8 hours.
Step-by-step explanation:
1. Subtract 640-224=416
2. Divide 416/52
3. 8 hours
8 hours.
Step-by-step explanation:
We have been given that Max is averaging 52 miles per hour and the trip is 640 miles total. Max is already 224 miles into his road trip.
Let us find the remaining distance of trip by subtracting the distance already covered from total distance.
Remaining Distance = 640 miles - 224 miles
Remaining Distance = 416 miles
We will use formula: Time = Distance/Speed to find the number of hours Max still have to drive.
Time = 416 miles/52 miles/hour
Time = 416 miles/52 × hour/miles
Time = 416/52 hour
Time = 8 hours
Therefore, Max have left 8 more hours to drive.
D. Complete the diagram to find the cost per class in the 8-class block.What is the cost per class
Answers
Answer:
what is the diagram
Step-by-step explanation:
Let r represent Rhonda’s age. Rhonda’s mom is 17 years younger than 5 times Rhonda’s age. Select the expression that represents the age of Rhonda’s mom.
Answers
Answer
R=3.4
Step-by-step explanation:
Divide 17/5 to get 3.4
Hope this helps!
Question One : 6.4 x 1.2
Question Two : 3.5 x 4.9
Question Three: 8.4 x 5.2
pls SOLVE and EXPLAIN how you got it
And pls don't put files in here
Answers
7cm
2 cm
2 cm
5 cm
2 cm
2 cm
14. The letter "T" is made by combining two
wooden blocks together. If Sally wants to
paint this letter T red, at least how many
cubic cm of paint would she need?
3
A. 100 cm
B. 104 cm
C. 108 cm
D. 112 cm
Answers
Answer:
(y - x)(x - 4) = 16 - x ^ 2 help please
What property does this illustrate?
Answers
Answer:
Communitive property i think thats how you spell it
Step-by-step explanation:
Solve for x.
3/5 (x − 7 1/0)= −3 1/4
Enter your answer as a mixed number in simplest form.
Answers
Answer:
cant simplify
Step-by-step explanation:
Find the answer
PLZZZZZZ!!
Answers
Hope this helps
solve pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answers
Answer: -31
Step-by-step explanation:
[tex]a_{19}[/tex] =5+(19-1)(-2) then our BODMAS method
[tex]a_{19}[/tex] =5+18×(-2)
[tex]a_{19}[/tex] =5-36
[tex]a_{19}[/tex] = -31
PLZ SAVE MEEEEEEEEEEEEEEEEE
Answers
Answer:
I think the answer is 60
Step-by-step explanation:
I am sorry if it s wrong
Solve.
x5=−0.92
What is the solution to the equation?
Enter your answer as a decimal in the box.
Answers
Answer:
-4.6
Step-by-step explanation:
Given the equation [tex]x5 = -0.92[/tex] isolate [tex]x[/tex] by multiplying 5 in both sides of the equation.
[tex]5\cdot\frac{x}{5} = -0.92\cdot5 \\x = -4.6[/tex]
NO LINK SPAM OR REPORT: Tell whether x and y show direct variation. Explain your reasoning. If so, find k.
x−y=0
Answers
Answer:
2. yes; the equation can be written as y = kx; k = 1
Step-by-step explanation:
x-y = 0
That means x and y have to be the same value.
If you multiply a number by 1, you get the same thing.
If you multiply x by one, you get y (the same value).
Hope this helps!
12∙(40-39)+2
A. 18
B. 14
C. 24
D. 30
Answers
Answer:
B.14
Step-by-step explanation:
Answer:
B. 14
Step-by-step explanation:
(40-39)= 1
12*1+2=14
Solve dis sushma if u r so smart
Answers
Answer:
[tex]f(2)=-2[/tex]
Step-by-step explanation:
Looking at the graph we can see where the y value is located when [tex]x=2[/tex]. From this, we can determine that at an x value of 2, the y value is -2.
Please answer the picture
Answers
Answer:
-15x + 3
Step-by-step explanation:
expand
3 times -5x = 15x
3 times 1 = 3
Answer:
−15x+3
Step-by-step explanation:
3(−5x+1)
= (3)(−5x+1)
= (3)(−5x)+(3)(1)
= −15x+3
in which number is the value of the 5 digit ten times greater than the digit 5 in 0.5
A). 7.05
B). 25.1
C). 53.6
D). 124.005
Answers
Answer:
the answer is B
Step-by-step explanation:
I don't know how to explain im sorry
The model represents an equation. What value of x makes the equation true?
Answers
Answer:
B: 9/4
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
The price of a hard drive decreased from 180 to 144. The price decreased again by the same percentage as it had during its first decrease. What is the difference between the original price of the hard drive and its new cost? Please show steps. So, that I can understand the problem
Answers
180-144=36
then divide it by the original amount
36/180=.2
20% decrease
144 x .2=28.8
144-28.8=115.2 is the new price
180-115.2=64.8
mark brainliest if it helps
REPOST NO LINK SPAM OR REPORT:
The variables x and y vary directly. Use the values to find the constant of proportionality, k . Then write an equation that relates x and y . Write any fractions in simplest form.
Answers
Answer:
k = 9/8
y = 9/8x
Step-by-step explanation:
45/40 = 9/8
To check:
40 * 9/8 = 45
Hope this helps!
please help with this (JK)
Answers
Answer:
8 miles
Step-by-step explanation:
PLS help i need this done now!
Answers
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
what is the sum of 2 2/5 = 1/15
Answers
Answer:
2 7/15 i think brainlest
Step-by-step explanation:
Answer:
2 7/15
Step-by-step explanation:
2 2/5 + 1/15
Turn them into improper fractions.
12/5+1/15
In order to add fractions, they need the same denominator.
12/5x3/3=36/15
36/15+1/15=37/15
=2 7/15
Hope this helps :)