Answer:
13
Step-by-step explanation:
2 hours = 4 inches
2/2 equals 1 hour
4/2 equals 2 inches
2 inches of snow per hour
6.5*2 is 13
you should expect 13 inches of snow in 6.5 hours
5(4)+6a-9 I need the answer because its hard
Answer:
6a+11
Step-by-step explanation:
First you do 5 times 4 which is 20. Next you want to subtract 20 and 9 and you get 11. Lastly you want to rearrange the terms so you get the solution of 6a+11
The opposite angles of cyclic quadrilateral are(3X+10) and (2X+20). Find the angles.
Answer:
40°
Step-by-step explanation:
Opposite angles in a cyclic quadrilateral are equal
3x + 10 = 2x + 20
Take away 2x from both sides
x + 10 = 20
Take away 10 from both sides
x = 10
Now that we know the value of x, substitute it back into the equations
3x + 10 = 3 x 10 + 10 = 30 + 10 = 40
2x + 20 = 2 x 10 + 20 = 20 + 20 = 40
Both angles are equal to 40°
Step-by-step explanation:
Need to FinD :We have to find the angles.[tex] \red{\frak{Given}} \begin{cases} & \sf {We\ are\ given\ a\ cyclic\ quadrilateral.} \\ & \sf {The\ measures\ of\ the\ opposite\ angles\ of\ the\ quadrilateral\ are\ {\pmb{\sf{(3x\ +\ 10)^{\circ}}}}\ and\ {\pmb{\sf{(2x\ +\ 20)^{\circ}}}}.} \end{cases}[/tex]
We know that,
The opposite angles of the cyclic quadrilateral are (3x + 10)° and (2x + 20)°. And we have to find the angles.In a cyclic quadrilateral, all the four vertices of the quadrilateral lie on the circumference of the circle. The opposite angles in a cyclic quadrilateral add up to 180°. So simply, we just simplify the measures and find the value of x. And at last, we'll find the angles of the quadrilateral.
[tex]\rule{200}{3}[/tex]
[tex] \sf \dashrightarrow {(3x\ +\ 10)\ +\ (2x\ +\ 20)\ =\ 180} \\ \\ \\ \sf \dashrightarrow {3x\ +\ 10\ +\ 2x\ +\ 20\ =\ 180} \\ \\ \\ \sf \dashrightarrow {5x\ +\ 30\ =\ 180} \\ \\ \\ \sf \dashrightarrow {5x\ =\ 180\ -\ 30} \\ \\ \\ \sf \dashrightarrow {5x\ =\ 150} \\ \\ \\ \sf \dashrightarrow {x\ =\ \dfrac{\cancel{150}}{\cancel{5}}} \\ \\ \\ \dashrightarrow {\underbrace{\boxed{\pink{\frak{x\ =\ 30.}}}}_{\sf \blue{\tiny{Value\ of\ x}}}} [/tex]
∴ Hence, the required value of x is 30. Now, let us find out the angles.
[tex]\rule{200}{3}[/tex]
First AnglE :
3x + 103(30) + 1090 + 10100∴ Hence, the measure of the first angle of the quadrilateral is 100°.
[tex]\rule{200}{3}[/tex]
Second AnglE :
2x + 202(30) + 2060 + 2080∴ Hence, the measure of the second angle of the quadrilateral is 80°.
Help!! Thank you so much beforehand
Answer: x=8
Step-by-step explanation: these two polygons are similar. 96 divided by 8 equals 12. So 64 divided by 8 equals 8, which is the answer. I really hope this helps and I hope you have a great day!
Choose the equation that represents the graph below: (1 point)
-6
O y = x-3
O y = -x +3
Oy=-x-3
O y = x+3
48% of what number is 84?
Answer:
100 i think
Step-by-step explanation:
let the number be x
48% = 0.48
0.48x = 48
48 / 0.48 = x
x = 100
on a number line where do 0.85 and 0.50 go
Answer:
0.50 goes right in the middle between 0 and 1 and 0.85 goes 1/5 away from 1
Step-by-step explanation:
Find the approximate unknown angle o using inverse trigonometric ratios (sin-1,cos-1, or tan-1)
Answer:
[tex]\displaystyle 34°[/tex]
Step-by-step explanation:
[tex]\displaystyle csc^{-1}\:1\frac{4}{5} = \theta; 33,748988596...° \\ \\ \boxed{34° \approx \theta}[/tex]
OR
[tex]\displaystyle sin^{-1}\:\frac{5}{9} = \theta; 33,748988596...° \\ \\ \boxed{34° \approx \theta}[/tex]
I am joyous to assist you at any time.
pls help mee i need it immediately pls
find the area of the composite shapes
A jeweler made a new crown for the queen. It was made with an 8.74-carat diamond, a 7.086-carat ruby, and a 4.932-carat sapphire.
What is the approximate total weight of the gems?
Answer:
20.758
Step-by-step explanation:
8.74 + 7.086 + 4.932
A robot can complete 8 tasks in ⅚ hour. Each task takes the same amount of time. How long does it take the robot to complete one task? It takes the robot ___1___ hour(s) to complete one task. How many tasks can the robot complete in one hour? The robot can complete ______ task(s) in one hour.
Answer:
1 task = 6.25 minutes
The robot can complete 9.6 task in 1 hour
Step-by-step explanation:
Number of task = 8
Time taken = 5/6 of 1 hour
5/8 of 1 hour = 5/6 × 60 minutes
= 300/6
= 50 minutes
8 task takes 50 minutes
1 task = 50 minutes / 8 task
= 6.25 minutes
1 task = 6.25 minutes
x task = 60 minutes
1 : 6.25 = x : 60
1/6.25 = x / 60
1*60 = 6.25*x
60 = 6.25x
x = 60/6.25
= 9.6
x= 9.6
The robot can complete 9.6 task in 1 hour
The cost of interest of a $500 loan for 12 months is $21.88. What is the interest rate charged for the loan per year?
help ts all in the screenshot
I think it's decreasing
I would like the right and serious answer pls thx :D
Diego estimates that there will need to be 3 pizzas for every 7 kids at his party. Select all the statements that express this ratio.
Select all that apply:
a.The ratio of pizzas to kids is 3 to 7.
b.For every 7 kids there need to be 3 pizzas.
c.The ratio of kids to pizzas is 7:3.
d.The ratio of kids to pizzas is 3:7.
e.The ratio of pizzas to kids is 7 to 3.
The correct statements that express ratio are;
b. For every 7 kids there need to be 3 pizzas.
c. The ratio of kids to pizzas is 7:3.
Here,
Diego estimates that there will need to be 3 pizzas for every 7 kids at his party.
We have to find the all statements that express this ratio.
What is Ratio?
A ratio indicates how many times one number contains another.
Now,
There are 3 pizzas.
Number of kids = 7
Hence, The ratio of pizzas to kids = 3 : 7 ( it can be read as 3 is to 7 )
And, For every 7 kids there need to be 3 pizzas.
The ratio of kids to pizzas = 7 : 3 ( it can be read as 7 is to 3 )
Therefore, The correct statements that express ratio are;
b. For every 7 kids there need to be 3 pizzas.
c. The ratio of kids to pizzas is 7:3.
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Need help with this math problem please
The equation of a line is y = -3x – 2. What are the slope and the y-intercept of the line? * -3. y-intercept = 2 slope
3. y-intercept = -2 slope
3. y-intercept = 2 slope
-3. y-intercept = -2 slope
Answers:
Slope = -3
y intercept = -2
Explanation:
Compare the given equation with y = mx+b
We see that m = -3 is the slope and b = -2 is the y intercept.
[tex]===========================================[/tex]
we're given the line's equation; it's written in slope-intercept form, which looks like so:
[tex]\pmb{y=mx+b}[/tex]
where
[tex]\pmb{m}[/tex] is the line's slope
[tex]\pmb{b}[/tex] is the y-intercept of the line
in this case,
slope: [tex]\pmb{-3}[/tex]
y-intercept: [tex]\pmb{-2}[/tex]
[tex]=====================================[/tex]
note:-Hope everything is clear; if you need any more explanation, kindly let me know.
In the trapezoid below, DE is parallel to AB. If CE = 6, AC = 6.4, and
DC = 4, find the length of CB. Figures are not necessarily drawn to scale.
E
D
-
А
B
Answer:
Hi po the answer is ab
Step-by-step explanation:
hope it help
Answer:
hope its help
Step-by-step explanation:
godblesscarry on learning
Please help me out with this
Graph y=3/4x + 2
Answer:
i wrote how to below!
Step-by-step explanation:
okay since the y intercept is 2, put a dot on the point (0, 2)
now for the next one just substitute an easy value like 1 to the equation
y = 3/4(4) + 2
the 4 will cancel out the denominator then...
y = 3 + 2
y = 5
now put a point on (4, 5)
Answer:
answer in explanation
Step-by-step explanation:
(0,2)
(1,2.75)
(2,3.5)
(3,4.25)
(4,5)
14. If f(x) = 3x - 4 and g(x) = x2 - 4x + 6, then f(x) - g(x) for what values of x?
Answer:
X = 2
Step-by-step explanation:
Click and drag like terms onto each other to simplify fully.
2-5+7y-5x+7x-2y
Answer: 5y + 2x - 3
(In simplest form)
1. The price of an article with 15% VAT is Rs. 920. What will be the
price excluding VAT?
Answer:
Rs 800
Step-by-step explanation:
VAT%=15%
Total price =Rs920
Consider price without VAT as Rs x.
Then,
Total price =x+15%of x
or,920=23x/20
or, 23x=920*20
or, x=18400/23
Therefore, x=Rs 800
out of 232 tourists shopping in venice florida 25% purchased seashells as souvenirs. Using the percent as a rate per 100 how many tourists purchased seashells
Answer:
58 tourists
Step-by-step explanation:
25% = .25
.25 x 232
=58
What is the sum of m? PLEASE HELP
Answer:
m = 8
Step-by-step explanation:
first set the inside values equal to 90 degrees (6m + 6) + 36 = 90.
then easily work it out.
subtract 36 from each side
(6m + 6) + 36 = 90
-36 -36
so now it's (6m + 6) = 54
subtract 6 from each side
6m = 48
divide each side by 6
m = 8
Find the slope of a line perpendicular to
3x+2y=6
Answer:
the slope should be -1/3 because perpendicular is always opposite of the original slope.
Step-by-step explanation:
8w2x + w2x you have to simplify but it polynomial equations
Answer:
9w2x.
Step-by-step explanation:
8w2x + w2x
= 9w2x.
14 out of 50 equals what percent
Answer:
28%
Step-by-step explanation:
50 x 0.28 is 14
In a survey of 930 students in a school, 92% reported having pets at home. What is the margin of error?
Answer:
8% or 74
Step-by-step explanation:
930 x 0.92 = 856
930 - 856 = 74
Have a great day!!
Please rate and mark brainliest!!
In a survey of 930 students in a school, 92% reported having pets at home then margin of error is 3.3%.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
In a survey of 930 students in a school.
92% reported having pets at home.
We need to find the margin of error.
The formula for margin of error=±1/√n
Where n is number of students
margin of error=±1/√930
=±1/√930
=±1/30.45
=±0.033
Now let us multiply with hundred.
=3.3%
Hence, In a survey of 930 students in a school, 92% reported having pets at home then margin of error is 3.3%.
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pls help i don’t know how to do this
Step-by-step explanation:
to do what ?
the calculation of the 2 solutions for the quadratic equation is already done here.
so, what else do you need ? an explanation ?
in general, a quadratic equation looks like
ax² + bx + c = 0
and the formula for the solutions is
x = (-b ± sqrt(b² - 4ac))/(2a)
remember, a linear equation (x¹) has one zero solution.
a quadratic equation (x²) has 2 zero solutions.
a cubic equation (x³) has 3 zero solutions.
and so forth.
the 2 solutions here are created by the "±" operation. one solution is using the "+". and the other the "-". that is all.
so, what happened here was simply putting the values of the given equation into the solution formula and doing the calculations.
and the final line is saying that the solutions are the set of the 2 numbers represented by the "±" expression.
to finish this up for better clarity :
the first solution is
x = (-17 + sqrt(217))/4 = -0.567270034...
the second solution is
x = (-17 - sqrt(217))/4 = -7.932729966...
is there anything still unclear ? please let me know.
Byron’s income last year was $61,700. He made $48,000 at his plumbing job and had income from an apartment that he rented out. If Byron earned the same amount of rent each month for the entire year, approximately how much per month did he collect? a. $940 b. $1,140 c. $4,000 d. $5,140 Please select the best answer from the choices provided A B C D.
Answer:
c
Step-by-step explanation:
i got i wrong with b and d and it showed me the right aswer
Can you please help me with this question
Answer:
5(2+x^5)
Step-by-step explanation:
...
im guessing we need to factor