Where is the blue dot on the number line?
Answer:
6.2
Step-by-step explanation:
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Answer:
6.8
Step-by-step explanation:
hope this helped! :)
What is the Slope of the line given the Linear Equation y=3x -1
Answer:
The slope is 3.
Step-by-step explanation:
In the line y=3x-1, the slope would be 3.
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.
g. When f(x) = 0, what is the value of x.
Answer: x=0
Step-by-step explanation:
ABCD is a parallelogram. If side AB = 5x + 7, side BC = 8x - 12, and side CD = 7x - 9, find the value of x.
Answer:
8cm
Step-by-step explanation:
AB = CD
5x+7 = 7x-9
2x = 16
The figure below depicts a triangle formed by the labeled
vertices. If each vertex point of the triangle is multiplied
by what would be the area of the resulting triangle?
(Triangles, Book 2)
(3, 3)
0.0)
09
0 13.5
0 15
18
O 27
9514 1404 393
Answer:
(b) 13.5
Step-by-step explanation:
The upper vertex would be ...
3/2(3, 3) = (4.5, 4.5)
and the right vertex would be ...
3/2(4, 0) = (6, 0).
The base of the larger triangle would be 6, and its height would be 4.5. Then the area is ...
A = (1/2)bh
A = (1/2)(6)(4.5) = 13.5 . . . area of dilated triangle
PLEASE ANSWER ASAPP!!
Answer:
B
Step-by-step explanation:
3a + 11 > 5
3a > -6
a > -2
PLEASE HELP!!! MATH WHIZZESSSS NEEDED!!! IT IS IN THE PITURE!!!
Answer
B. 3, 915, 700, 000
Step-by-step explanation:
You are correct.
3.9157E + 9 means that there are 9 digits after the decimal point.
If the area of a triangle is 36 in.^2in.
2
and the base is 9 in., what is the height of the triangle?
A
72 in.
B
4 in.
C
8 in.
D
18 in.
3. Find2/7-3/7 - 5/14
Answer:
-1/2 ignore this widjsnwnsisiahwndmd
A man sold a fan for Rs. 400. Find the cost price if he incurred a loss of 15%.
Answer:
Cost price of the fan is [tex]\text {Rs. 470.59}[/tex].
Step-by-step explanation:
Given: A man sold a fan for [tex]\text{Rs.}\:400[/tex]. He incurred a loss of [tex]15\%[/tex].
To find: The cost price of the fan
Solution:
We have,
Selling price, S.P., of the fan [tex]= \text{Rs.} 400[/tex]
Loss [tex]=15\%[/tex]
We know that [tex]\text {Loss\%}=\frac{\text{C.P.-S.P.}}{\text{C.P.}}\times100\%[/tex]
Now let the C.P. of the fan be [tex]\text{Rs.} \:x[/tex]
So, [tex]15=(\frac{x-400}{x})\times 100[/tex]
[tex]\implies 15x=100x-40000[/tex]
[tex]\implies 100x-15x=40000[/tex]
[tex]\implies 85x=40000[/tex]
[tex]\implies x=\frac{40000}{85}[/tex]
[tex]\implies x= 470.59[/tex]
Hence, the cost price of the fan is [tex]\text {Rs. 470.59}[/tex].
ANSWER ASAP PLS!!!!!
What value(s) of x will make x2 = 81 true?
A.3
B. 9 and −9
C. 40.5 and −40.5
D. 9
If the principle is $4,000 and the rate of interest is 8% (simple interest), what is the amount of interest after one year?
Answer: $320
Step-by-step explanation:
A principal of $4,000 was invested.
The principal increases at a rate of 8% every year by simple interest.
After 1 year the total in the account can be calculated by the formula:
= Principal * ( 1 + rate * time)
= 4,000 * ( 1 + 8% * 1)
= $4,320
Interest:
= Amount after a year - original price
= 4,320 - 4,000
= $320
Find the missing terms 14.5_,_,18.4
What is the domain of this function?
(8,8)
(2, 19)
(0,9)
(-12, 19)
Answer:
The domain is -12, 0, 2, 8.
Step-by-step explanation:
The domain is the set of all possible x-values. The x-values are the first numbers in a point.
Write 5√4 using rational exponents.
Answer:
A. [tex] {5}^{ \frac{1}{4} } [/tex]
Step-by-step explanation:
[tex] \huge \sqrt[4]{5} = {5}^{ \frac{1}{4} } [/tex]
PLEASE HELP!!!
I NEED THIS ASAP
Answer:
d. 132
Step-by-step explanation:
12 + 8 x 15
do 8 x 15 first because PEMDAS
12 + 120
132
Which term best describes the graph of y = x - 1
A. Increasing
B. Decreasing
C. Constant
D. Positive
Danny charges 30$ for 3 hours of swimming lessons martin charges 55$ for 5 hours of swimming lessons which deal is better
Answer:
Danny
Step-by-step explanation:
Danny charges $10 an hour
Martin charges $11 an hour
canden buys 3.9 pounds of grapes that cost 1.80 per pound . Which expression can be used to find the total cost of the grapes
Answer:
3.9 x $1.80
Step-by-step explanation:
3.9 x $1.80
plz help asap i will give you brainlist
question is in picture
Answer:
6
Step-by-step explanation:
the first thing I did to smome but you know 5AM was a l
Giving brainliest!!!!!!!!
Answer:
I'm not sure but I think it is A.
The number of Ava's coins is x. The number of Ava's coins is more than 15. so x is more than 15.
x > 15
Answer:
A
Step-by-step explanation:
Since Ava has more than X coins in her collection then 15 is the amount she used to have so
x> 15
An airplane descends 1.5 miles to an elevation of 6.05.Find the elevation of the plane befor its descent the intial elevation of the plane was blank miles
Answer:
7.55 miles
Step-by-step explanation:
Given that :
Distance of descent = 1.5 miles
New elevation point after descent = 6.05 miles
The initial elevation of the plane before descent will be :
New elevation point after descent + Distance of descent
(6.05 miles + 1.5 miles)
= 7.55 miles
Given that
P
=
x
−
y
.
Find
P
when:
x
=
−
12
and
y
=
−
19
Answer:
P=7
Step-by-step explanation:
P=x-y
=-12-(-19)
=-12+19
=7
Write 25x10^6 in standard form
Answer:
2.5 x 10^7
Step-by-step explanation:
Answer:
26000000
Step-by-step explanation:
The decimal point would be at 26.000000 so u want to count 6 --> that way
What is a formula for the nth term of the given sequence?
-11, -9, -7...
5. x2 +5x-4
Discriminate
Answer:
D = 41
Step-by-step explanation:
y = ax² + bx + c
The discriminant D = b² - 4ac tells the types of roots the equation has.
If D < 0 , then quadratic equation has no real roots, has two imaginary roots.
If D = 0 , then quadratic equation has one real root.
If D > 0 , then quadratic equation has two distinct real roots.
~~~~~~~~~~~~
x² + 5x - 4
a = 1, b = 5, c = - 4
D = 5² - 4(1)(- 4) = 25 + 16 = 41
Rachel has 2/3 pound of snack mix. She eats 5/12 of the snack mix. How much of the snack mix did Rachel eat?
Answer: Racheal ate [tex]\dfrac{5}{18}[/tex] of the snack mix.
Step-by-step explanation:
Given : Rachel has [tex]\dfrac23[/tex] pound of snack mix..
If she ate [tex]\dfrac5{12}[/tex] of the snack mix.
Then, Quantity of snack mix eaten by Rachel = [tex]\dfrac5{12}\times\dfrac23[/tex]
[tex]=\dfrac56\times\dfrac13\\\\=\dfrac{5}{18}[/tex]
Hence, Racheal ate [tex]\dfrac{5}{18}[/tex] of the snack mix.
Robin baked 702 cookies.He sold them in boxes of 18. After selling all of the boxes of cookies for the same amount each, he earned $136.50.what was the cost of one box of cookies
Answer:
cost of a box is $3.5
Step-by-step explanation:
given data
sold box = 18
earned = $136.50
solution
we consider here number of boxes of cookies is x
and
for we get Tyler sold cookies box so number of boxes we divide 702 cookies among 18 is
Tyler sold = [tex]\frac{702}{18}[/tex]
Tyler sold = 39 boxes
and
now we consider here y as cost of each box of cookies,
so for cost or sale price of the cookie boxes here we divided 136.50 dollars among 39 boxes
so
cost of each box = [tex]\frac{136.5}{39}[/tex]
cost of each box = 3.5
Thus, the cost of each box was 3.5