Answer:
x=7
y=-9
Step-by-step explanation:
The equation of the vertical line is x = 7
The equation of the horizontal line y = -9
(7,0)
(0,9)
Using the information that
5.2 x 67 = 348.4
write down the value of
c) 348.4 ÷ 52
Answer: 6.7
Step-by-step explanation:
We know that:
5.2*67 = 348.4
And we want to find the value of:
348.4/52 = x
So, let's return to the original equation.
5.2*67 = 348.4
Let's try to "construct" the quotient 348.4/52
The first step is to divide both sides by 5.2, then we get:
(5.2*67)/5.2 = 348.4/5.2
67 = 348.4/5.2
Now we have 5.2 in the denominator instead of 52, then we can divide both sides by 10 to get:
67/10 = ( 348.4/5.2)/10 = 348.4/(5.2*10) = 348.8/52
6.7 = 348.8/52
Then the solution to the quotient:
348.4/52 is 6.7
Which set of measures could represent the lengths of the sides of a right triangle?
a
b
c
d
what's the value of given expression
[tex] \sqrt[3]{300 + 43} [/tex]
This is a simple question. Answer it. Thank you.
Answer:
216x2/3
144
Step-by-step explanation:
Can you answer these 2 questions??
Lines l and m are parallel. Find m∠3 if m∠5 = 38 and m∠6 = 62.
You can download answer here
shorturl.at/ipxUY
Expand the following. In other words, remove the parentheses (brackets):
7x(3y - 4x + 2)
A 21xy - 28x2 + 14
B 21xy - 282 + 14
C21xy - 28x2 + 14x
D 21xy + 28xz + 14x
What is the area of this figure?
58m2
68m2
90m2
98m2
Answer:
divide into 2 parts
10m x 5m + 2m x 4m
50 m2 + 8m2
58 m2
Step-by-step explanation:
18. Jameson and Quincy each deposit $7,000 into accounts that earn 6%
interest, but Jameson earns annual simple interest while Quincy earns
annual compound interest. Assuming neither one of them makes any
deposits or withdrawals for 60 months, which of the following is a true
statement?
Answer:
Jameson will have about $267.58 less in his account than Quincy
Step-by-step explanation:
evaluate the function f(x)=-2x+7 at the indicated values a) find f(3) b) find f(-7)
Answer:
-13
Step-by-step explanation:
f(x)=2x-7
f(-3)=2(-3)-7=-6-7=-13
Can someone help me with these questions on my math sheet before I fail class? Thanks
7th grade mathematics
help plz as soon as possible
Image is attached
10 POINTS
Right now Seth’s age is 4/5 the age of his brother Eric. Twenty-one years ago, Eric was twice as old as Seth. What are their ages now?
Answer: We are told that 21 years ago, Eric was twice as old as Seth. So, Eric was 2{(4/5)x-21} years old 21 years ago (just multiply Seth's age 21 years ago by 2).
Step-by-step explanation:
First to answer gets brainliest
Answer:
I think it's B
Step-by-step explanation:
what is the factorization of x^2-6x+5
OPEN ENDED QUESTION
What is the leading coefficient in the expression (18a+8ab)?
Answer:
(9a+4ab)
Step-by-step explanation:
divide the by 2
A rectangle of length 5 cm has area 35 cm. Its width in cm is
Find thw product of (x+3)(x-3)(x+7)
Answer:
x^3+7x^2−9x−63
Step-by-step explanation:
can i please have brainliest
Please help lol ....
You are a dress maker and buy many of your fabrics overseas. You have been given a new design for a dress that each dress
takes 1.5 metres of fabric that you need to buy from a supplier. You are making 12 dresses. The fabric is sold for $22.50 per
yard. How many yards would you need to order and what would it cost you?
Answer:
Total yards = 19.685 yards
Total cost = $442.9125
Step-by-step explanation:
Fabrics per dress = 1.5 meters
Number of dresses = 12
Total fabrics needed = 1.5 meters × 12
= 18 meters
Convert 18 meters of fabrics into yards
18 meters = 19.685 yards
Cost of fabric per yard = $22.50
Total cost of fabrics in yards = 19.685 yards × $22.50
= $442.9125
if h hours and 20 minutes is equal to 380 minutes. What is h?
Answer:
3 hours
Step-by-step explanation:
Answer:
h = 6
Step-by-step explanation:
60*6 = 360
360+20 = 380 BD
Jack rented a moving truck
for 7 hours and paid $133.65
How much did it cost per hour
I need answer with work plz!!! Asap!!!
Answer:
[tex]40... = = > > < .01[/tex]
(fog)(2) if f(x) = 3x + 1 and g(x) = x ^ 2 + 2
Answer:
(fog)(x)=f(g(x))=2(3x+2)−1=6x+4−1=6x+3=3(2x+1)
-2x/3 + 11 = 14 please help me its not letting me put stuff I want
Answer:
x = -4 1/2
Step-by-step explanation:
-2x/3 + 11 = 14
subtract 11 from each side of the equation:
-2x/3 = 3
multiply both sides by 3:
-2x = 9
divide both sides by -2:
x = -4 1/2
Find the slope of the line through the points (11, -18) & (19, 16)
Answer:
m = 17/4
Step-by-step explanation:
(11, -18) & (19, 16)
Slope Formula:
m=(y2-y1)/(x2-x1)
m=(16 + 18)/(19-11)
m=(34)/8
m = 17/4
AA, SAS, SSS or not similar ? help pls
I think SAS .,................
y=x-4
y=6x-10
the answers have to be seperate
x=?
y=?
Answe
Is here and answer because if there is than I can solve for x and y
Step-by-step explanation:
PLEAZE HELP IM FAILING THIS CLASS 9) The volume of a box is represented by x' +11x² + 20x – 32. The width of the box is x – 1, and
the height is x + 8. Find the expression representing the length of the box.
Answer:
Step-by-step explanation:
Volume of the box = x³ +11x² + 20x – 32 I think the ' is a typo for ³
the width is x-1 and the height is x+8
Find an expression for the length
Vol = LWH solve L
Vol / (WH) = L so
L = (x³ +11x² + 20x – 32) / (x-1) (x+8)
so it would help to factor the numerator
(x³ +11x² + 20x – 32) I'm willing to bet (x-1) and (x+8) are factors
but I will plot the equation to find the three roots
(x³ +11x² + 20x – 32) = (x-1) (x+8) (x+4)
L = (x³ +11x² + 20x – 32) / (x-1) (x+8)
= (x-1) (x+8) (x+4) / (x-1) (x+8) the (x-1) and (x+8) cancel out leaving
L = (x + 4)
Juan plans to mix blue paint and red paint to create purple paint. The ratio of the number of gallons of blue paint to the
number of gallons of red paint is 1 : 3.
Part A
Complete the table to show how many gallons of red paint Juan needs for the given number of gallons of blue paint.
Number of Gallons of Blue Paint
Number of Gallons of Red Paint
1
2
3
4
5
Answer:
3
Step-by-step explanation: