Answer:
[tex](6x + 12) = - 24 \\ 6x = - 24 - 12 \\ 6x = - 36 \\ \\ x = \frac{ - 36}{6} \\ \\ x = - 6[/tex]
I hope I helped you^_^
6x+12=-24
or,6x=-24-12
or,6x=-36
or,x=-36/6
;x=-6
The area of a square is 36 square inches. What is the length of each side of this square?
A. 3 inches
b. 6 inches
c. 18 inches
If F=kmM/r^2, then m=
Answer:
F= knM/ r^, m=?
M= k/M
because question have asked what is the values of M so It will go to keftbhand side to find the values
50 is times as much as
Answer:
i dont really understand this question though but ill try. Ok so 50 times, to say this you would have to take a number then multiply that number by 50 and you would get your answer. but this is the only way i think you could say 50 is times as much as.
Step-by-step explanation:
I hope this helped you in some way or form. :)
h/5-h(k+j) use h=5, j=3, and k=7
h/5 - h(k + j) => 5/5 - 5(7 + 3)
5/5 - 5(7 + 3)
1 - 5 × 10
1 - 50 = -49
[tex]\text{h}=5 \ \text{and} \ \text{j}=3 \ \text{and} \ \text{k}=7\\\\\frac{\text{h}}{5}-\text{h}(\text{k}+\text{j})=\frac{5}{5}-5\cdot(3+7)=1-5\cdot10=1-50=\boxed{-49}[/tex]
For a ride on a rental scooter, Chau paid an $8 fee to start the scooter plus 6 cents per minute of the ride. The total bill for Chau's ride was S12.14. For how
many minutes did Chau ride the scooter?
Chau rode the scooter for 69 minutes.
Given that :
Initial fee paid = $8
Fee per minute = 6 cents = 6/100 = $0.06
Hence,
Total ride cost = $8 + (fee per minute × number of Minutes)
If total Cost of ride = $12.14
Let number of minutes = m
Hence, we have :
12.14 = 8 + 0.06m
12.14 - 8 = 0.06m
4.14 = 0.06m
m = 4.14 / 0.06
m = 69
Hence, he rode the scooter for 69 minutes
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f(x) = 3x-9/ 4
inverse practice,
pre calculus
4 b. An airplane flies with a constant speed
of 760 km/h. How far can it travel in
33 minutes?
Answer: 418 km
Step-by-step explanation:
I would start this question by finding how far it can travel in one minute. To find this you divide 760/km by 60, which would be 12 [tex]\frac{2}{3}[/tex]/minute.
Next to find 33 minutes, you simply multiply 12[tex]\frac{2}{3}[/tex] by 33, which is 418.
Therefore, the airplane can travel 418 km in 33 minutes.
Divide the speed per hour by 60 and then multiply the answer by 33 to get the distance travelled
Find the distance between the pair of points. Round your answer to the nearest tenth if necessary.
Answer:
The distance between the pair of points is 12.0 (to the nearest tenth)
Step-by-step explanation:
The distance between a pair of points in a coordinate system is found by the formula:
d =[tex]\sqrt({x_2-x_1)^2+(y_2-y_1)^2}[/tex]
where, the points are:
[tex](x_1,y_1)\ and\ (x_2,y_2)[/tex]
From the graph,
[tex](x_1,y_1)=(-6,-2)\\(x_2,y_2)=(2,7)[/tex]
Substitute the points into the formula:
[tex]d=\sqrt{(2-(-6)^2+(7-(-2)^2} \\d=\sqrt{(2+6)^2+(7+2)^2} \\d=\sqrt{8^2+9^2} \\d=\sqrt{64+81} \\d=\sqrt{145} \\\d=12.0[/tex]
I’ll mark u as brainliest!! solve these two equations n show ya work !!
Hope it helps... Mark me brainliest
Can someone help (Geometry)
Answer:
∠DAC is 35°
Step-by-step explanation:
Given:
Measure of ∠DAB = 64°
Measure of ∠CAB = 29°
Solution:
∠DAB shows the value of the overall angle.
∠CAB shows the value for almost half of the angle.
∠DAB - ∠CAB = ∠DAC
64° - 29° = ?
∴ 64° - 29° = 35°
Hence, the value of ∠DAC is 35°
A car travels 528 miles on 16 gallons of gas. At the same rate, how many gallons of gas are needed to travel 165 miles? help me please
Answer:
5
Step-by-step explanation:
528/16=33
165/33=5
Yasmin ate 1/3 of a large pizza and Alex ate 1/6 of the same pizza. What fraction of pizza did they eat altogether (A) 1/9 (b) 2/9 (c) 1/2 (d) 4/6 (E) 1
Answer:
1/2
Step-by-step explanation:
1/3 + 1/6
Get a common denominator of 6
1/3 *2/2 + 1/6
2/6 + 1/6
3/6
Simplify the fraction
1/2
Answer:
[tex]yasmin \: = \frac{1}{3} \\ alex = \frac{1}{6} \\ yasmin \: = \frac{1}{3} \times \frac{2}{2} = \frac{2}{6} \\ they \: togather \: eat \: \frac{1}{6} + \frac{2}{6} = \frac{3}{6} = \frac{1}{2} \\ c \: ic \: your \: answer \\ thank \: you[/tex]
A math teacher has $900 to buy new calculators. If each calculator costs $90, how many
calculators can the teacher buy?
Answer:
10 calculators
all you have to do is divide 900 by 90
in order to get the answer
when you divide by 90 you get the answer of 10
Step-by-step explanation:
[tex]\qquad \qquad \huge \pink {\sf{☁Answer☁}} \\ \\ [/tex]
[tex]\rule{70mm}{2.2pt}[/tex]
[tex] \large \purple{ \rm{Given→}}[/tex]
Money to buy new calculators →$900Cost of each calculator → $90[tex]\rule{70mm}{2.2pt}[/tex]
[tex] \large \purple{ \rm{To \: find→}}[/tex]
how many calculators math teacher buy ?[tex]\rule{70mm}{2.2pt}[/tex]
[tex] \large \purple{ \rm{Let's \: solve→}}[/tex]
[tex]\ \ \bold{calculators \: teacher \: can \: buy \: } \\ \\ \bold{= 900 \div 90} \\ \\ \bold{ = \frac{900}{90} } \\ \\ \ \bold{ = \cancel \frac{900}{90} } \\ \\ \bold{ = 10 \:calculators}[/tex]
[tex]\purple{\rule{15mm}{2.9pt}} \red{\rule18mm{2.5pt}} \orange{ \rule18mm{2.5pt}}[/tex]
[tex]\sf{\:мѕнαcкεя\: ♪...}[/tex]
Find the average of the list of numbers.
- 13, – 25, – 24, – 14
Answer:
-19
Step-by-step explanation:
-13-25-24-14
= -76/4
= -19
In his garden Tim plants the seed
3 1/2 in. below the ground. After one month the tomato plant has grown a total of 6 in. How many inches is the plant above the ground?
Answer:
2 1/2 in.
Step-by-step explanation:
6 - 3 1/2 this is the answers
Is it possible to divide
0 by 27
?
Answer:
No. Dividing by 0 is not rational, no number works.
How many pieces 4 1/2 in. long can be cut from 28 metal rods each 27 in. long?
Answer:
168
plssss mark brainliestt
Step-by-step explanation:
28×27=756 in
756÷ 4.5=168
Order the numbers from least to
greatest.
1.5, 1.27, 1.4, 1.05 , 1.07 , 1.44
Answer:
1.05, 1.07, 1.27, 1.4, 1.44, and 1.5
Step-by-step explanation:
Answer:
1.05, 1.07, 1.27, 1.4, 1.44, 1.5
Step-by-step explanation:
What pair of numbers have a greatest common factor of 7?
Answer:
answers are:
7 and 14
The factors of 7 is: 1, 7
The factors of 14 is: 1, 2, 7, 14
28 and 7
Factors of 28: 1, 2, 4, 7, 14, 28
Facotrs of 7: 1, 7
Step-by-step explanation:
others:
21, 3 is GCF is 3
The factors of 3 are: 1, 3
The factors of 21 are: 1, 3, 7, 21
7, 1 is GCF is 1
The factors of 1 are: 1
The factors of 7 are: 1, 7
Use the set B = {5, 7, 9, 11} to determine n(B).
n(B) = 0
9514 1404 393
Answer:
n(B) = 4
Step-by-step explanation:
There are four (4) elements in set B.
n(B) = 4
HELP PLEASE 18 POINTS
Answer:
3200 cmStep-by-step explanation:
Given,
Length of the rectangle = 12 meters = 1200 cm
Width of the rectangle = 400 cm
Therefore,
Perimeter of the rectangle = 2(l+w)
= 2(1200+400) cm
= 2 × 1600 cm
= 3200 cm (Ans)
Answer:
3200 cm
Step-by-step explanation:
12m = 12,000 cm so therefore the answer is 3200cm
Which expression is equivalent to 7 2/3 ⋅ 7 1/4?
Answer:
B
Step-by-step explanation:
Recall that [tex]7^a\cdot 7^b = 7^{a+b}[/tex]
So now
[tex]7^{2/3} \cdot 7^{1/3}\\= 7^{\frac{2}{3}+\frac{1}{4}}\\=7^{\frac{8}{12}+\frac{3}{12}}\\=7^{11/12}[/tex]
The equivalent value of the expression is A = 7^ ( 11/12 )
What are the laws of exponents?When you raise a quotient to a power you raise both the numerator and the denominator to the power. When you raise a number to a zero power you'll always get 1. Negative exponents are the reciprocals of the positive exponents.
The different Laws of exponents are:
mᵃ×mᵇ = mᵃ⁺ᵇ
mᵃ / mᵇ = mᵃ⁻ᵇ
( mᵃ )ᵇ = mᵃᵇ
mᵃ / nᵃ = ( m / n )ᵃ
m⁰ = 1
m⁻ᵃ = ( 1 / mᵃ )
Given data ,
Let the exponential equation be represented as A
Now , the value of A is
Let the first number be p = 7 ^ ( 2/3 )
Let the second number be q = 7 ^ ( 1/4 )
And , A = pq
On simplifying , we get
A = 7 ^ ( 2/3 ) . 7 ^ ( 1/4 )
From the laws of exponents , we get
mᵃ×mᵇ = mᵃ⁺ᵇ
So , A = 7 ^ ( 2/3 + 1/4 )
A = 7 ^ ( 11/12 )
Hence , the equation is 7^ ( 11/12 )
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Two angles are supplementary. One angle measures 52 degrees more than the other angle. Find the measure of the LARGER angle.
[tex]\begin{array}{l}\text{We\ have\ } \alpha +\beta =180\ \text{and} \ \beta =\alpha +52\text{\ then}\\\\\alpha +\alpha +52=180\\\\\Longrightarrow 2\alpha =180-52\\\\\Longrightarrow \alpha =\frac{128}{2} =64\\\\\therefore \beta =64+52=116\\\\\therefore \boxed{\text{The\ larger\ angle\ is\ 116\ degrees}}\end{array}[/tex]
What is the coefficient of x?
Answer:
The coefficient of x is 1.
Step-by-step explanation:
If the question had asked for the coefficient of x^2 then it would be 3.
The coefficient of a variable is the number that is attached to it (the big number, not the exponent).
Given the following functions:
f(x)=x2
g(x)=x−3
Find the composition of the two functions and show your process:
g(f(x))
Answer:
Step-by-step explanation:
g(f(x)) = g(x²) = x²- 3
f(g(x)) = f(x-3) = (x-3)² = x²+ 6x + 9
The composition of two functions will be ; f(g(x)) = x²+ 6x + 9 and g(f(x)) = x² - 3.
Two functions f(x) and g(x) are given in the question.
We have to find the composition of the two functions.
What is a function ?
The function is the description of how the inputs relate to the output. Each input has only one output.
As per the question ,
f(x) = x²
g(x) = x - 3
The composition of these two functions can be defined as ;
g(f(x)) = g ( x² )
⇒ g(f(x)) = x²- 3
and
f(g(x)) = f(x-3)
f(g(x)) = (x-3)²
⇒ f(g(x)) = x²+ 6x + 9
Thus , the composition of two functions will be ; f(g(x)) = x²+ 6x + 9 and g(f(x)) = x² - 3.
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What is the sum of 3.6 x 10^-2 and 2.4 x 10^3?
Answer:
2400.036 or 4.875 × 10^5
Step-by-step explanation:
Which of the following is an example of a false negative?
Test results confirm that a woman is pregnant.
Test results indicate that a woman is not pregnant when she is.
Test results confirm that a woman is not pregnant.
Test results indicate that a woman is pregnant when she is not.
Answer:
Test Results indicate that a woman is not pregnant when she is.
Test Results indicate that a woman is pregnant when she is not
Solve the equation for the specified variable.
W = F(r + A), for
(Answer quickly)
W = F(r + A)
r + A = W/F
r = W/F - A
Suppose the largest angle of a triangle is the sum of the other two angles. Find the smallest angle of the
triangle if it is one 16th of the largest angle. Provide answer in decimal form.
Answer:
fhfgb
Step-by-step explanation:
ffhfdhdd
Here we want to make a system of equations and solve it for the smallest angle of a triangle.
We will find that the smallest angle is 5.625°
First, let's define the variables:
a₁ = smallest angle
a₂ = middle angle
a₃ = largest angle.
We know that the sum of all interior angles of a triangle is equal to 180°, then we can write:
a₁ + a₂ + a₃ = 180°
We also know that:
"the largest angle of a triangle is the sum of the other two angles"
This can be written as:
a₃ = a₁ + a₂
And we know that:
"The smallest angle is one 16th of the largest angle"
Then:
[tex]a_1 = \frac{a_3}{16}[/tex]
Writing together these 3 equations we get our system:
a₁ + a₂ + a₃ = 180°
a₃ = a₁ + a₂
[tex]a_1 = \frac{a_3}{16}[/tex]
Now we want to solve this for a₁
To do it we need to replace equations into other equations.
How do we do this?
Notice that in the third equation we have:
a₃ = a₁ + a₂
Then we can replace it in the first equation:
a₁ + a₂ + a₃ = 180°
(a₁ + a₂) + a₃ = 180°
a₃ + a₃ = 180°
2a₃ = 180°
a₃ = 180°/2 = 90°
a₃ = 90°
Now we can use the last equation:
[tex]a_1 = \frac{a_3}{16}[/tex]
To get the value of the smallest angle:
[tex]a_1 = \frac{90 \°}{16} = 5.625 \°[/tex]
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What is the Gcf of 10 and 6?
The GCF of 10 and 6 is 2. May this will help you.