Answer:
(4s+7a) 376=2080
Step-by-step explanation:
(4s+7a) 376=2080
What is the quadrant of terminal angle for sin330°?
Answer:
First, we know that sin330 will be in the 4th quadrant, as it lies between 270 and 360 degrees
Step-by-step explanation:
PLEASE HELP AND EXPLAIN YOUR THINKING!!!!A storekeeper increased the price of hats by 5%.
If the price of a hat (after the increase) is $33.60, what
is the original price?
Answer:
$32
if you do 33.60*100=3,360
then you do 3,360/105 it would be 32
(sorry this explanation is bad)
Step-by-step explanation:
Mathematics-Session 1: No Calculator
1. Which situation could be modeled by the expression - 12 x
A.
B.
A piece of rope has a length of 12 feet. It is cut into 3-foot pieces.
A fish is swimming 12 feet below sea level. It then swims to of that depth.
A student deposits $12 into a bank account. He then deposits another of that
C.
amount.
D.
A bird decreases the height it flies by 12 yards. It then decreases the height it flies
by another ş yard.
Answer:
Think it is D I am not sure
Step-by-step explanation:
If Horace can paint n houses in h hours. Which represents his average rate in houses per hour?
Answer:
n/h
Step-by-step explanation:
Average rate pf houses per hour = total number of houses painted / total hours
= n/h
Let's use an example - if i paint 10 houses in 2 hours.. how many houses would i paint in an hour
10/2 = 5 houses
Answer:
It's D, n/h
Step-by-step explanation:
7. Find the value of x 8. find the value of y
Answer:
x = 27.8
y = 35
Step-by-step explanation:
∡D ≅ ∡A, therefore:
65 = 2y - 5
70 = 2y
y = 35
EF ≅ BC, therefore:
2x + y = 90.6
2x + 35 = 90.6
2x = 55.6
x = 27.8
only 10 minutes
R (3, 2), S (5, -2), and T (6, 0) are the coordinates of a triangle's vertices. If the triangle is reflected over the y-axis, what are the coordinates of the image?
R'(-3, 2), S'(-5, -2), T'(6, 0)
R'(-3, 2), S'(-5, -2), T'(-6, 0)
R'(-3, -2), S'(-5, 2), T'(-6, 0)
R'(3, -2), S'(5, 2), T'(6, 0)
Answer:
If the triangle is reflected the new coordinate will be
R'(-3, 2), S'(-5, -2), T'(-6, 0)
Answer:
B. R'(-3, 2), S'(-5, -2), T'(-6, 0)Step-by-step explanation:
Reflected over the y-axis changes x-coordinate to opposite and y-coordinate remains as is:
(x, y) → (-x, y)Apply the rule to the given points:
R (3, 2) → R'(-3, 2) S (5, -2) → S'(-5, -2)T (6, 0) → T'(-6, 0)Correct option is B
i dont get how to do these questions
-25x=-150
Answer:
x=6
Step-by-step explanation:
you divide -25 on both sides
-25x=-150
divido todo por -25 lo que me da es
x=6
How many 45° angles would it take to turn in a complete circle
Answer: 8 45 degree angles
Step-by-step explanation:
A circle is 360 degress. 360 divided by 45 equals 8
Answer:
8
Step-by-step explanation:
a circle is 360°. to find how many 45° angles it would take to turn in a complete circle:
360°/45°=8
it would take 8 45° angles to turn in a complete circle
need help please somebody
Answer:
25.5 u²
Step-by-step explanation:
Find the area of the rectangle, then the area of the triangle. To get the final area, add them together.
Rectangle: 3 x 5 = 15
Triangle: 3 x 7 ÷ 2 = 10.5
Total: 15 + 10.5 = 25.5 u² (you put it in units since you don't know the measure, e.g. cm, m, km...)
The price, p, of a game system is on 25% sale.
Find the new price of the system after the sale discount.
what is 24 x 0.02 mmmmmmmmm
Answer:
the answer is 0.48
Step-by-step explanation:
your welcome
round 6 3/4 to the nearst whole number
Answer:
7
Step-by-step explanation:
do you really need one?
A bicycle wheel has a diameter of 46cm what is the radius
Answer:
The radius is 23cm
Hope this Helps
Step-by-step explanation:
Answer:
Radius equals to approximately 23
Step-by-step explanation:
46/2
Find the slope of the line containing the pair of points. (-8,-3) and (2,4) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The slope is (Simplify your answer)
Answer:
your slope should be 7/10
Step-by-step explanation:
[tex]5 \sqrt{20} [/tex]
how do I solve this I'm so confused
Answer:
Step-by-step explanation:
=[tex]5\sqrt{20}[/tex]
=[tex]5\sqrt{2^{2}*5 }[/tex]
=[tex]5\sqrt{2x^{2} } \sqrt{5}[/tex]
=5 * [tex]2\sqrt{5}[/tex]
=[tex]10\sqrt{5}[/tex]
An examination class of 55% of pupil scored 70% , if 54% scored above 70%. how many scored above 70%.
A group of preschoolers was asked to name their favorite fruit. What percent of the kids chose grapes?
29%
79%
21%
31%
Find the area of the irregular figure. (Assume that all angles are right angles) PLEASE help quick
Answer:
B
Step-by-step explanation:
you got to divide it into different shapes so I divided it into three rectangles. Area of a rectangle is Length×Width so the first triangle was 2×3=6 the second was 1×2=2 and the third was 1×3=3 then u add them and u get 11.
Answer:
B
Step-by-step explanation:
easy peasy lemon squeasy
Evaluate the function h(t)= t2 - 8t+12 at t=0. Then plot the point on the graph.
Answer:12
Step-by-step explanation:
Given
The function is given by
[tex]F(t)=t^2-8t+12[/tex]
at t=0
[tex]F(0)=0^2-8\times 0+12=12[/tex]
Graph of this function is given below
find shaded region of given figure
Answer:
doted is shaded region.
2, -3, -8, -13, -18,
Answer:
Step-by-step explanation:
2, -3 , -8 , -13 , - 18 .............
This is an arithmetic sequence.
First term = a = 2
Common difference = Second term - first term
= -3 - 2 = -5
Nth term = a + (n - 1)*d
= 2 + (n - 1)*(-5)
= 2 + n*(-5) - 1 *(-5)
= 2 - 5n + 5
= 7 - 5n
n = 19,
19th term = 7 - 5*19
= 7 - 95
= - 88
n = 21,
21st term = 7 - 5*21
= 7 - 105
= -98
Please help I’m running out of time
Answer:
Matulog ka nalang..
Step-by-step explanation:
Hope it helps
hope it helps ..
please mark me as brainliest .. if u found it helpful
Can someone help me asap thx
Answer:
1st = 18
2nd = -29
3rd = -6
4th= 8
Step-by-step explanation:
hope it helps
Answer:
33. m = 18
34. b = -29
35. w = -6
36. t = 8
Step-by-step explanation:
33. -3 + m = 15
+3 +3
m = 18
34. 9 + b = -20
-9 -9
b = -29
35. -7 - w = -1
+w +w
-7 = -1 + w
+1
-6 = w w = -6
36. -4 -t = -12
+t +t
-4 = -12 +w
+12 +12
8 = w w = 8
Order the following numbers from least to greatest...
Answer:
-25/3,[tex]\sqrt{x} 15[/tex],-pi/2,3pi
Step-by-step explanation:
PLS HELPPPPPPPPPPPPPP IM CRYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
Answer:
1. 3.75 or 3/4
2. 5.3
3. 4.5
4. 3.4
Step-by-step explanation:
hope this helped i tried :/
1) 3.75
2) 5.33
3) 4.5
4) 3.42
Which graph shows a dilation?
Answer:
there is no picture..
Step-by-step explanation:
The first graph shows a dilation.
Option A is the correct answer.
What is dilation?Dilation is a transformation that changes the size of an object without changing its shape.
It involves scaling an object by a factor called the scale factor.
We have,
First graph:
The initial shape is a rectangle.
The dilated shape is also a rectangle.
So it is a dilation.
Second graph:
The initial shape is a square.
The dilated shape is a rectangle.
So it is not a dilation
Third graph:
The initial shape is a rectangle.
The dilated shape is also a rectangle but the size is not dilated in similar dimensions.
So it is not a dilation.
Thus,
The first graph shows a dilation.
Learn more about dilation here:
https://brainly.com/question/13176891
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The ratio of 2 numbers is 3:5. The larger number is 30. What is the smaller number?
Answer:
18Step-by-step explanation:
hope it help u
please follow meAnswer:
18
Step-by-step explanation:
One number = 3x
Another = 5x = 30
5x= 30
x = 30 / 5 = 6
One number = 3x = 3 x 6 = 18
Another = 5x = 30
J'espère que je suis correct ;)
I hope im right!!
Which expression is equivalent to x^2+5x-36
(x-4)(x+9) is equivalent to x^2+5x-36
all you need to do is factor the equation
Use the figure to find the measures of the numbered angles.
m∠1=
∘, m∠2=
∘, m∠3=
∘, m∠4=
∘, m∠5=
∘, m∠6=
∘, m∠7=
Step-by-step explanation:
consider 61°=m angle 8
angle 1=angle 8........ corresponding angle
angle 1=61°
angle 2+angle 1=180°.........angles in linear pair
180-61
angle 2=119°
angle 3=angle 8 alternate angle
angle 3=61°
angle 4=angle 2............ opposite angles
angle 4=119°
angle 5=angle 4......... alternate angles
angle 5=119°
angle 6=angle 8......... opposite angles
angle 6=61°
angle 7=angle 5.......... opposite angles
angle 7=119°
Janice has a monthly net income of 3850. Use the graph to find how much left for the rest of her budget after she pays her rent and food
Answer:
what are the choices to chose from for this question, if we have the same answers then I think that its 50, but im not sure
The graph that represents the expression is given.
What is graph?In mathematics, a graph is a visual representation or diagram that shows facts or values in an ordered way.
The relationships between two or more items are frequently represented by the points on a graph.
Given expression,
Let x be the amount Janice pays for rent and
y be the amount she pays for food.
Then,
rest of the budget is;
3850 - x -y
the function is,
y = 3850 - x
Therefore, the graph is given in the image.
To learn more about the line graph;
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