Answer:
$4 I believe
Step-by-step explanation:
hope this helps please mark brainliest if correct
explain why this is wrong 2/ 5 ÷ 8 / 9 = 5 / 2 × 8 / 9 = — 5 × 8 2 × 9 = 20 / 9 Describe and correct the error in finding the quotient.
help
Answer:
The division was incorrectly solved.
Step-by-step explanation:
Given
[tex]\frac{2}{5} / \frac{8}{9} =\frac{5}{2} * \frac{8}{9} =\frac{5*8}{2*9} = \frac{20}{9}[/tex]
Required
Explain why it is wrong
The solution is wrong because the division was incorrectly solved.
When fraction a/b is divided by c/d, the solution is:
[tex]\frac{a}{b}/\frac{c}{d} = \frac{a}{b} * \frac{d}{c}[/tex]
It should be noted that:
[tex]\frac{a}{b}/\frac{c}{d} \ne \frac{b}{a} * \frac{c}{d}[/tex]
The solution to the quotient is:
[tex]\frac{2}{5} / \frac{8}{9} =\frac{2}{5} * \frac{9}{8} =\frac{2*9}{5*8} = \frac{9}{20}[/tex]
Which values are solutions To the inequality below check all that apply
Answer:
6 and -5
Step-by-step explanation:
6x6=36
-5x-5=25
Help me here i’ll mark you brainliest❤️
Answer:1 black 4 white
Step-by-step explanation:
It must be 2:3 so you have to change the current ratio from black to white(7:8) to 2:3
So the first number has to be the closets multiple of 2(8) and you have to divide 8 by 2 to get 4 and multiply that by 3 to get the ratio 8:12 which is equivalent to 2:3
Franco wants to buy a mini drone for $40. If he has $16, what percent of the cost of the drone does he have?
Answer:
He has 40 percent of the cost of the drone
Step-by-step explanation:
16/40×100/1=40%
Question
In the diagram, ACDE - AGHI Find the value of y.
с
G
11 cm
( x - y) cm
650
D
H
E
Z
Answer:let me get these points :))
Step-by-step explanation:thanks <3
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PLEASE HELP WILL LIST BRAINLIST
Two angle measures in a parallelogram are labeled.
Which term best describes the angles?
Answer:
supplementary angles
Step-by-step explanation: 65 and 115 = 180
180= supplementary
90= complementary
5(7+f+2x) PLEASE HELP.
Answer:
5f+10x+35
Step-by-step explanation:
5(7+f+2x)
=(5)(7+f+2x)
=(5)(7)+(5)(f)+(5)(2x)
=35+5f+10x
=5f+10x+35
lol college stuff looks hard:o
Parmesan cheese was on sale for $13.60 per pound. Wesley bought a piece of parmesan cheese that weighed 1 ⅛ pounds
how much did he pay and if you can explain
Answer:
Step-by-step explanation:
Given Parmesan cheese was on sale for $13.60 per pound
Welsey bought a piece of the parmesan cheese that weighted \frac{11}{8} pounds
we need to spend$13.60 for 1 pound
for 11/8 pound
11/8 x 13.60= 18.72
So Wesley need to spend $18.70 to get the Parmesan cheese.
A lake has a native population of 1,000 frogs. The native frog population increases at a rate of 200 frogs per year. A new species of 10 frogs migrates to the lake. This new species’ population increases at a rate of 50% per year. When will the two populations equal each other? Select to reveal each frog population’s growth model.
Answer:
option 8
Step-by-step explanation:
Find the slope.
2
3) y=-x + 5
5
=
12
C)-
A
)
B)
5
2
D)
2
5
Answer:
D
Step-by-step explanation:
Answer asap question The ratio of two side lengths for the triangle is given.Solve for the variable.
Answer:
x = 15.
Step-by-step explanation:
3/5 = x/25
5x = 75
x = 15.
ASAP need answer to this system of equations... ILL give brainliest to correct answers only
Answer:
(7,12),(-12,-7)
Step-by-step explanation:
x^2 + y^2 = 193
x - y = - 5
x = y - 5
(y - 5)^2 + y^2 = 193
y^2 - 10y + 25 + y^2 = 193
2y^2 - 10y + 25 = 193
2y^2 - 10y + 25 - 193 = 0
2y^2 - 10y - 168 = 0
2*(y^2 - 5y - 84) = 0 This factors into
2*( y - 12) (y + 7) = 0
y = 12
in which case x = 12 - 5 = 7
y = - 7
in which case x = -7 - 5 = - 12
-1.2 = 1.8x
what does x equal?
Answer:
Step-by-step explanation:
. 6
Answer:
2/3 or .6666666666......
Step-by-step explanation:
isolate x by dividing -1.2 by 1.8
How much will $4800 deposited in an account earning 3% interest compounded annually be worth in 15 years?
Answer:
6,476.90 i think
Step-by-step explanation:
(2x + 3), find the other expression.
M
a) The product of two algebraic expressions is 4x2 - 9. If one of the expressions is
Answer:
2x-3
Step-by-step explanation:
(a+b)(a-b) = a² - b²
(2x+3)(2x-3) = (2x)² - (3)² = 4x²-9
Chris is making pancakes. The recipe makes four servings. the recipe calls for 3/4 cup of flour. He wants to make enough for six servings. How many cups of flour does he need?
Answer:
Step-by-step explanation:
a little over one cup
1.2500
so like 1 1/2
A video store sells used DVDs for $9.65, tax included. About how many could you buy with the $130 you go for selling your textbooks back?
answer
13
step my step explanation
hoped this help
can somebody help me
BIG COW LITTLE COW FAT COW ADORABLE COW
BIG RAT LITTLE RAT FAT RAT ADORABLE RAT
BIG CAT LITTLE CAT FAT CAT ADORABLE CAT
Answer:
BIG DOG LITTLE DOG FAT DOG ADORABLE DOG
BIG LLAMA LITTLE LLAMA FAT LLAMA ADORABLE LLAMA
BIG ELEPHANT LITTLE ELEPHANT FAT ELEPHANT ADORABLE ELEPHANT
3(0.5x-4)=3/2x-1.2 plz answerrr
Answer:
NO solution, this statement is not true.
Step-by-step explanation:
Distribute
1.5x-12=3/2x-1.2
Combine Like terms
1.5x=3/2x+10.8
Combine like terms
0=10.8
NO solution! 0 is NOT equal to 10.8!
Mr rosier users 3/8 tank of gas each week to get to work how much does he use in 9 weeks
Answer:
3.375 or 3 3/8 or 27/8 (all the same answer just in different forms)
Step-by-step explanation:
3/8 x 9 (or 9/1)
8
MZDEF=122
What are mZFEG and mZHEG?
Each angle measure is in degrees.
D
G
H
А
B
mZFEG = 122, mZHEG= 58
mZFEG - 58, mZHEG - 132
mZFEG= 68, mZHEG = 122
mZFEG = 58, m_HEG = 122
С
D
Answer/Step-by-step explanation:
8. m<DEF = 122°
m<FEG + m<DEF = 180° (Angles on a straight line)
m<FEG + 122 = 180 (Substitution)
m<FEG = 180 - 122
m<FEG = 58°
9. m<BOC = 27°
m<AOC = 47°
m<AOB + m<BOC = m<AOC (angle addition postulate)
m<AOB + 27 = 47 (substitution)
m<AOB = 47 - 27 (Subtraction property of equality)
m<AOB = 20°
imagine you are picking anumber between 1 and 10 inclusive what is the probability of picking up a nuimber that is even or between 1 and 5 inclusive
Answer:
the probability would be 45% to pick a number beetween 1-5
Step-by-step explanation:
pls help
20 divided by 2,311
Answer:
20/2311 = 0.00865426222
Given x/5 + 6 > 21, what is the solution for x?
Answer: x>75
Step-by-step explanation:
Simplifying both sides of the inequality then isolating the variable
Solve the system of equations
y = 7x - 53
y = -4x + 35
a. ( -3, -8)
b. ( 8, 3)
c. (-8, 3)
d. No solution
In triangle bcd if bc =bd angle b = 13x-35 angle c =5x-19 and angled d = 2x+14 find x and the measure of each angle
Answer:
<b = 108 degrees
<c = 36 degrees
<d = 36 degrees
Step-by-step explanation:
The sum of angle in a triangle is 180 degrees
Hence <b + <c + <d = 180
13x-35 + 5x - 19 + 2x + 14 = 180
13x+5x+2x-35-19+14 = 180
20x-40 = 180
20x = 180 + 40
20 x = 220
x = 220/20
x = 11
Get <b
<b = 13x-35
<b = 13(11) - 35
<b = 143-35
<b = 108 degrees
Get <c
c =5x-19
<c = 5(11)-19
<c = 55-19
<c = 36degrees
Get <d
<d = 2x+14
<d = 2(11) + 14
<d = 22+14
<d = 36 degrees
Can someone help me?
Answer:
QR is 1.2 due to both triangle are similar
Answer:
the answer should be 0.96 units
Step-by-step explanation:
1.6/2.0=.8
.8x1.2= .96
2. In this polygon, which angle is an interior angle?
Answer:
Angle C
Step-by-step explanation:
Angle C is the interior angle because it is on the inside of the polygon.
3. Michael pays $8.99 per month for his Netflix subscription. Independent: Dependent:
