Answer:
3x = 42
Step-by-step explanation:
8=112/x
Multiply each side by x
8x = 112
Divide each side by 8
x = 112/8
x =14
Multiply each side by 3
3x = 14*3
3x = 42
what is the square cube law?
Answer:
The square–cube law (or cube – square law) is a mathematical theory, implemented in a number of scientific contexts, which defines the relationship between the volume and the surface area as a shape 's size increases or decreases.
Hope this helps!
Answer:
Step-by-step explanation:
The square–cube law is a mathematical principle, applied in a variety of scientific fields, which describes the relationship between the volume and the surface area as a shape's size increases or decreases.
How do you get -3/4 y to y by itself if you have the problem: -3/4 y = -1/2 x - 2?
Answer:
Hi there!
Your answer is:
To isolate y that has a fraction, multiply by the inverse of the fraction! This is called the multiplicative inverse property!!
Y is equal to:
y = 2/3 x + 2 & 2/3
Step-by-step explanation:
Heres a break down of how to do this:
-3/4y = -1/2x -2
Multiply both sides by -4/3!
-4/3 × -3/4 = -12/12 (which equals -1!!)
y = -4/3 (-1/2x -2)
y = 2/3 x + 2 & 2/3
I hope this helps you! If you need clarification let me know!
Find the unit price per can if it costs $3 for 6
cans of soda.
st
How much will 8 can
Help please BRAINLIEST
Answer:
2 im pretty sure
Step-by-step explanation:
What is the distance between (-1,2) and (4,6)
Answer:
(5,4) is the distance between when you count manually or subtract.
Express each product in the simplest form. A. wx/6 B. wx/3 C. 2/3/wx D. wx
Answer:
A) [tex]\frac{wx}{6}[/tex]
Step-by-step explanation:
[tex]\frac{3wx}{6x}\cdot \frac{3wx}{9w}[/tex]
Multiply:
[tex]\frac{3wx\cdot \:3wx}{6x\cdot \:9w}[/tex]
Cancel off the common factor "w":
[tex]\frac{3x\cdot \:3wx}{6x\cdot \:9}[/tex]
Cancel off the common factor "x":
[tex]\frac{3\cdot \:3wx}{6\cdot \:9}[/tex]
[tex]\frac{9wx}{54}[/tex]
Cancel off the common factor "9":
[tex]\frac{wx}{6}[/tex]
Evaluate, if f = 3 and g = -2.
3f – g^2
Answer:
5
Step-by-step explanation:
[tex]3f - {g}^{2} \\ = 3 \times 3 - ( { - 2})^{2} \\ = 9 - 4 \\ = 5[/tex]
every whole number is positive true or false?
Answer:
true
Step-by-step explanation:
Question 1 (1 point)
-5+5=
Blank 1:
Answer:0
Step-by-step explanation:
Adding the same number together with one being negative will result in a 0.
Last question Can anybody help
Answer:
-8/15
Step-by-step explanation:
true or false 2+4(x-1)=22 equals 6
Answer:
yes
Step-by-step explanation:
Put 6 into x and then slove
Multiply out of the brackets 10(4-5d
Answer:
[tex]40-50d[/tex]
Step-by-step explanation:
Use the distributive property:
[tex]10(4-5d)\\\\10(4)-10(5d)\\\\40-50d[/tex]
Since these are not like terms, they can't be further simplified.
:Done
what kind of number is the square root of 48
Answer:
6.92820323028
Step-by-step explanation:
its more closer to 7 because 6×6=36 and 7×7=49
Abhasra spent $56 on seven fancy pens.
How much did each pen cost?
The answer would be eight because you would need to do 56÷7=8
Find the number of terms in this polynomial -9^2
Answer:
1
Step-by-step explanation:
a term is any number seperated by a sign
-9 is the term
A bakery sold a total of 500 cupcakes in a day, and 5% of them were vanilla flavored. How many of the cupcakes sold that day were vanilla flavored?
Answer:
25
Step-by-step explanation:
When calculating a percentage of a number always multiply it by the percentage divided by 100. In this case that would be 0.05, 500*0.05=25
WHAT IS THE ANSWER??
Steps to solve:
3/x+2 - √x-3 when x = 19
~Substitute
3/19+2 - √19-3
~Simplify
3/21 - √16
~Simplify
1/7 - 4
~Subtract
-3 6/7
Best of Luck!
Find the midpoint of the line segment with the given endpoints A (-5,9), B (5,7)
A.(-5,1)
B.(2,6)
C.(0,8)
D.(15,5)
Answer:
The answer is option CStep-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
A (-5,9), B (5,7)
The midpoint is
[tex]M = ( \frac{ - 5 + 5}{2} \: , \: \frac{9 + 7}{2} ) \\ = ( \frac{0}{2} \: , \: \frac{16}{2} )[/tex]
We have the final answer as
( 0 , 8)Hope this helps you
What’s the answer?
A
B
C
D
Pls help I hate these!
Rewards- Brainliest and 50+ points!!!!!! Thank y’all!
Answer:
7. $ 160
9. 7 ⁷/₈ scoops
10. 20 cities
Step-by-step explanation:
see attached
Ryan can text 22 words in 4 minutes. At this rate, how many words could he text in 12 minutes? Fill out the table of equivalent ratios until you have found the value of x.
use a model to divide. 1/2÷3
Answer:
≈0.167 (2/3)
Step-by-step explanation:
hope this helps!
good afternoon, what are you going to have for dinner today?
Answer:
dude love the image. and pizza hbu
Step-by-step explanation:
SW=2x+y, WC= x-2y, W is the midpoint of SC, and SC=20, find the values of x and y.
Answer:
[tex]x= 6[/tex]
[tex]y = -2[/tex]
Step-by-step explanation:
Given
[tex]SW = 2x + y[/tex]
[tex]WC = x - 2y[/tex]
[tex]SC = 20[/tex]
Required
Determine x and y
Since W is the midpoint;
[tex]SW = WC = \frac{1}{2} * SC[/tex]
[tex]SW = WC = \frac{1}{2} * 20[/tex]
[tex]SW = WC = 10[/tex]
Substitute 10 for SW and WC
[tex]2x + y = 10[/tex] --- (1)
[tex]x - 2y = 10[/tex] ---- (2)
Make x the subject in (2)
[tex]x = 10 + 2y[/tex]
Substitute [tex]x = 10 + 2y[/tex] in (1)
[tex]2(10 + 2y) + y = 10[/tex]
[tex]20 + 4y + y = 10[/tex]
[tex]20 + 5y = 10[/tex]
Solve for 5y
[tex]5y = 10 - 20[/tex]
[tex]5y = -10[/tex]
Solve for y
[tex]y = -10/5[/tex]
[tex]y = -2[/tex]
Recall that [tex]x = 10 + 2y[/tex]
[tex]x = 10 + 2(-2)[/tex]
[tex]x = 10 -4[/tex]
[tex]x= 6[/tex]
Is 1 3/7 a rational number
Answer:
it is a rational number
Step-by-step explanation:
Write an algebraic expression for the verbal description.
The sum of six consecutive natural numbers, the first of which is n
Answer:
x = n + 2 + 3 + 4 + 5 + 6
Step-by-step explanation:
help!
List the Range of the Relation and state If it is a function or not a function.
Serena has $50 to spend. She buys 5 packages of hotdog buns and 5 packages of beef hotdogs. Each package of buns cost $3.85 and each package of beef hotdogs cost $4.20. How much money does Serena have left after these purchases?
Mr. Laschober's Claim
"I believe that there exists integers
that cannot be expressed as a
sum of consecutive integers."
- Mr. Laschober
How can I prove this wrong?
Answer:
Ok, if we start with a number n, then we can write the consecutive numbers of n as:
n + 1
n + 2
n + 3..
etc.
Now, suppose that we have an integer x, and we want to write it as a sum of consecutive numbers.
There is a really trivial way.
We know that x + 0 = x.
now, we can write:
0 = (x - 1) + (x - 2) + ... + 1 + 0 + (-1) + (-2) + ..... + (-x + 2) + (x - 1)
Then we wrote zero as a sum of consecutive numbers.
Now we can write:
x = x + 0 = x + (x - 1) + (x - 2) + .... + 1 + 0 - 1 - 2 - ... - (x - 1) = x
Then we show that for any integer x, we can write it as a sum of consecutive integers.
Then it must work for all the integers x, then we prove that all the integers can be written as a sum of consecutive integers.
4−0.25g+0.5h4-0.25g+0.5h 4−0.25g+0.5h 4, minus, 0, point, 25, g, plus, 0, point, 5, h when g=10g=10 g=10 g, equals, 10 and h=5h=5 h=5 h, equals, 5 .
Answer:
The value of the expression is 4
Step-by-step explanation:
Given:
Evaluate 4 - 0.25g + 0.5h
When g = 10 and h = 5
Substitute the value of g and h into the expression
4 - 0.25g + 0.5h
= 4 - 0.25(10) + 0.5(5)
= 4 - 2.5 + 2.5
= 4
Therefore, the value of the expression is 4
