Answer:
Step-by-step explanation:
Corresponging angles:
1 = 5
4 = 8
2 = 6
3 = 7
Alternate interior angles:
3 = 5
4 = 6
Alternate exterior angles
2 = 8
1 = 7
Supplementary angles
5+4 = 180°
6+3 = 180°
1 + 8 = 180°
2 + 7 = 180°
Which option shows the expression correctly combined? 8 - 3(4 -9x) *
20-45x
23x
27x-4
Answer:
27x-4
Step-by-step explanation:
Your adjacent is 15, your opposite is 8, and your missing the hypotenuse of the 90 degree triangle. Express cos E as a fraction in simplest form.
Step-by-step explanation:
everything can be found in the picture
Solve for a. 2.4a + 8 = 27.2
Answer:
Hello! answer: a = 8
Step-by-step explanation:
2.4 × 8 = 19.2
19.2 + 8 = 27.2 therefore a = 8 hope that helps!
Answer:
a = 8
Step-by-step explanation:
2.4a + 8 = 27.2
2.4a + 8 - 8 = 27.2 - 8
2.4a = 19.2
2.4a ÷ 2.4 = 19.2 ÷ 2.4
a = 8
9x2 + 49x = 22 − 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 Which is the best step to do next to solve the equation by completing the square?
Answer:
Next Step Is 9([tex]x^{2}[/tex]+6x+9)=103
Step-by-step explanation:
9[tex]x^{2}[/tex]+49x=22-5x
9[tex]x^{2}[/tex]+54x=22
9([tex]x^{2}[/tex]+6x)=22
now to turn the equation into a perfect square , we must add 81 on both sides
9([tex]x^{2}[/tex]+6x)+81=22+81
9([tex]x^{2}[/tex]+6x+9)=103 :- [[tex](x+3)^{2}[/tex]=[tex]x^{2}[/tex]+6x+9]
Answer:
it may be 9(+6x+9)=103 i may be wrong
Step-by-step explanation:
write 6x-2y=-12 in slope intercept form
Answer:
y = 3x +6
Step-by-step explanation:
6x-2y=-12
Slope intercept form is y = mx+b where m is the slope and b is the y intercept
Subtract 6x from each side
6x-6x-2y=-6x-12
-2y = -6x-12
Divide each side by -2
-2y/-2 = -6x/-2 -12/-2
y = 3x +6
A coin has 2 sides: heads (H) and tails (T). A bag has 3 balls: 1 red (R), 1 green (G), and 1 blue (B). You toss a coin and randomly pick a ball. What is the sample space? O A. {HR, HG, HB, TR, TG, TB, HT, RG, GB, BR} O B. {HR, HG, HB, TR, TG, TB) O c. {H, T, R, G, B) O D. (H, T)
Answer:
The answer is A.
Step-by-step explanation:
The sample space is all possible outcomes.
The sample space of the experiment is given by set C = { HR , HG , HB , TR , TG , TB }
What is Set Theory Formula?The set formula is given in general as n(A∪B) = n(A) + n(B) - n(A⋂B), where A and B are two sets and n(A∪B) shows the number of elements present in either A or B and n(A⋂B) shows the number of elements present in both A and B.
Given data ,
Let the first experiment be represented as set A
where the tossing of coins has 2 outcomes
A = { Heads ( H ) , Tails ( T ) }
Let the second experiment be represented as set B
where the number of balls = 3
B = { Red ( R ) , Green ( G ) , Blue ( B ) }
Now , You toss a coin and randomly pick a ball
The sample space contains a heads or tails of the coin accompanied by the color of the ball
The total number of elements = 3 x 2 = 6 elements
So , the sample space is given by set C = { HR , HG , HB , TR , TG , TB }
Hence , the set is C = { HR , HG , HB , TR , TG , TB }
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You saved $20 per week to purchase one of three bikes in the store near your home. The starting price for the bikes is $130.
Write and solve an equation to find the numbers of weeks you need to save money to purchase a bike.
Your parents give you $60 to help you buy the new bike. How does this change your answer to part 1? Explain.
Answer:
4 weeks
Step-by-step explanation:
basic math
Answer:
6.5 weeks without parental help, 3.5 weeks with help from your parents.
Step-by-step explanation:
The Equation is:
Y = 20x
Y = Starting price for bikes
X = # of weeks
Therefore:
$130 = 20x
This can be simplified by solving for x
x = 130/20
x = 6.5 weeks
If your parents gave you $60 to help buy the bike the equation would be written as:
Y = 20x + 60
$130 = 20x + 60
Subtract 60 from both sides to get:
$70 = 20x
Solve for x
x = 70/20
x = 3.5 weeks
A coordinate plane with a line passing through (negative 4, 3), (0, 1), and (2, 0). What are the slope and y-intercept of the linear function graphed to the left?
Answer:
0,1
Hope it helps!
if your talking about edge
slope: -½
y-intercept: 1
Step-by-step explanation:
B
PLEASE HELP ASAP!! THANK YOU
EXPLANATION = BRAINLIEST & 5 STARS
From the library, one car heads north, and another heads east. Some time later, the northbound car has traveled 17 miles, and the eastbound train has traveled 144 miles. The two cars, measured in a straight line, are ___ miles apart.
Ive done a I just need b :)
Answer:
Step-by-step explanation:
Simon needs 1000 ML of milk
Craig needs 60 G of butter
Answer:
Craig needs 7.5g of butter to make 12 pancakes.
Step-by-step explanation:
To calculate how many times you need to multiply 8 by to make 12, simply divide 12 by 8. This gives you 1.5.
1.5*5 =7.5
So Craig needs 7.5g of butter to make 12 pancakes.
Use the graph to answer the question.
The coordinates of point Pare (0.6,0.1).
y
.
P
What are the coordinates of point Q? Enter the answer in the boxes.
Answer:
Coordinate Q is (0.8, 0.7)
Step-by-step explanation:
We are told that the coordinates of point Pare (0.6,0.1).
This means that along the x-axis, x = 0.6 and along the y-axis, y = 0.1.
Now, by inspection of the graph, we can see that when we count boxes from the origin to the point P, we have 6 boxes. Thus, each box corresponds to 0.1. So, for point Q, from the origin to that point, on the x-axis, we have 8 boxes. Since one box = 0.1, then the x - value of Coordinate Q is 0.8.
On the y - axis, we see that we have one box from the origin up for the corresponding y-value of coordinate P.
This means that one box is 0.1.
For coordinate Q, we will count 7 boxes. Thus, y-value of coordinate Q is 0.7.
Thus,coordinate Q is (0.8, 0.7)
Math help please show work
Answer:
You can measure the area of the yard but measuring the length and width and then multiplying. Then you can divide by the amount of sod that is used to cover to see how many bags that need to be bought.
Step-by-step explanation:
This should be good :)
pls mark brainliest:)
The base pyramid below has a dimension of 16" x 16" a slant height of 17 inches in an altitude of 15 inches find the total surface area
Answer:
800 in²
Step-by-step explanation:
Applying,
TSA (A) = Area of the base+ Lateral area of the
A = lw+1/2ps................ Equation 1
Where l = lenght of the base, w = width of the base, p = perimeter of the base, s = slight height of the base.
But,
p = 2(l+w)............. Equation 2
Substitute equation 2 into equation 1
A = lw+1/2[2(l+w)s)
A = lw+s(l+w)............. Equation 3
From the question,
Given: l = 16 in, w = 16 in, s = 17 in
Substitute these values into equation 3
A = (16×16)+17(16+16)
A = 256+544
A = 800 in²
Please help!!!! I'll give brainlist
Answer:
Hello! answer: y = 122
Step-by-step explanation:
360 - 116 = 244 244 ÷ 2 = 122 therefore y = 122
Hope that helps!
Answer:
x= z (vertically opposite angles)
x+z= 116
x+x = 116
2x= 116
x=116/2
x= 58
x+y= 180°(straight angle)
58°+y= 180°
y= 180°-58°
y = 122°
4
Which represents the value of Point D on the number line?
д
B
с
D
-2.
0
2
-4
-(-3)
оооо
-3
-(4)
Answer:
-3 maybe, sorry if wrong im doing a pretest on this on edge
Step-by-step explanation:
i forgot how to do this pls help
Answer:
56 degrees
Step-by-step explanation:
If an inscribed triangle has its hypotenuse as the diameter, we can conclude that the angle opposite the hypotenuse (angle GHI) is 90 degrees.
Now, we know two angles of the triangle. Using algebra and the fact that the sum of angles in a triangle is 180 degrees, we can see that the measure of angle G is 180-90-34 = 56 degrees.
Hope this helped.
The ratio of boys to girls in a school is 9 : 10 whats does this ratio mean
Answer:
The ratio means that for every 9 boys there are 10 girls
Step-by-step explanation:
with a diameter of about 64 inches. What is the circumference of this large front wheel?
I need help with number 1
Answer:
Likely is the answer.
:))))
Section 1 - Question 1
Stanley attempted to simplify the expression below.
4. (2.5x - 1.25) – 3x
His work, step by step, Is shown below.
Step 1: -4. {(2.5x + (-1.25)} – 32
Step 2: - 10x + (-5) - 3:0
Step 3:- 10.2 - 3x + (-5)
Step 4: - 13x - 5
In which step did he make his first error simplifying the expression?
A
Step 1
B
Step 2
Answer:
a and bwhich step did he make his first error simplifying the expression?
A
Step
simplify
a) 5/4
b) 7/6
c) 6/7
Answer:
7/6
Step-by-step explanation:
x/4 + x/3
-----------------
x/2
Multiply by the common denominator, 12
12(x/4 + x/3)
-----------------
12 *x/2
Distribute
3x + 4x
-----------------
6x
7x
----
6x
Simplify
7/6
Answer:
b) [tex] \blue{\dfrac{7}{6}} [/tex]
Step-by-step explanation:
[tex] \dfrac{\frac{x}{4} + \frac{x}{3}}{\frac{x}{2}} = [/tex]
[tex] = \dfrac{\frac{3x}{12} + \frac{4x}{12}}{\frac{x}{2}} [/tex]
[tex] = \dfrac{\frac{7x}{12}}{\frac{x}{2}} [/tex]
[tex] = \dfrac{7x}{12} \times \dfrac{2}{x} [/tex]
[tex] = \dfrac{7x \times 2}{12 \times x} [/tex]
[tex] = \blue{\dfrac{7}{6}} [/tex]
The graph below represents which system of inequalities?
Answer:
Graphing Systems of Linear Inequalities
To graph a linear inequality in two variables (say, x and y ), first get y alone on one side. ...
If the inequality is strict ( < or > ), graph a dashed line. ...
Finally, pick one point that is not on either line ( (0,0) is usually the easiest) and decide whether these coordinates satisfy the inequality or not.
What is the value of y in the solution to the system of equations?
1/3X + 1/4Y = 1
2X - 3Y = -30
A. -8
B. -3
C. 3
D. 8
Answer: y = 8
Step-by-step explanation:
60 ÷ 6 = (36 ÷ 6) + (24 ÷ __)
I don't know this
Answer:
6
Step-by-step explanation:
60÷6 = 10
so we know the right side of the equal sign must equal 10
36÷6 = 6
now we know that (24÷n) must equal 10-6
we can write and equation like this:
24/n = 4
cross-multiply to get:
4n = 24
n = 24/4
n = 6
Answer:
60 ÷ 6 = ( 36 ÷ 6) + (24 ÷ ___)
10 = 6 + (24÷6)
10 = 6 + 4
10 = 10
Does anyone know how to do this?
Answer:
sorry ma g dont know this but my boy aaron yeager is smart he can help u 839
Step-by-step explanation:
You borrow $200. The simple interest rate is 12%. You pay off the loan after 2 years. How much doe you pay for the lone
Answer:
224
Step-by-step explanation:
200*0.12=24
200+24=224
The amount to be paid for the loan is $248.
What is simple interest?'Simple interest is the interest amount for a particular principal amount of money at some rate of interest.
According to the given problem,
Principal amount (P) = $200
Rate of interest (r) = 12%
Time period (t) = 2 years
We know,
Final amount to be paid with interest (A) = P( 1 + rt )
= 200{ 1 + ( 0.12 × 2 )
= 200( 1 + 0.24 )
= 200 × 1.24
= $248
Hence, we can conclude, we have to pay $248 for the loan.
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A reindeer runs 2014 miles in 3 hours. At that rate, how many miles does it run in 1 hour?
Answer:
about 671 miles
Step-by-step explanation:
2014m=3h
2014/3= about 671 miles an hour
Answer:
671.33 repeating
Step-by-step explanation:
2014/3=671.33
help the volume of the roller is 576cm. Calculate the height and area of the roller if its radius is 8cm
Answer:
143.7cm^2
Step-by-step explanation:
Given data
Volume= 576cm^3
Radius= 8cm
The expression for the volume of cylinder is
V= πr^2h
substitute
576= 3.142*8^2*h
576= 3.142*64*h
576= 201.088h
h= 576/201.088
h=2.86cm
The formula for finding the lateral area of a right circular cylinder is:
A=2πrh
substitute
A= 2*3.142*8*2.86
A= 143.7cm^2
Hence the area is 143.7cm^2
if ∠7=95 what is the measure of angle 6
Answer: If angle 7 is 95 degrees measurement then angle 6 would be85?
Step-by-step explanation:
how do you convert 3.45 pounds to grams