PLEASE HELP ASAP!!!
:(
Answer: D
Step-by-step explanation:
In ΔQRS, the measure of ∠S=90°, the measure of ∠Q=64°, and RS = 16 feet. Find the length of QR to the nearest tenth of a foot.
Answer:
17.8
Step-by-step explanation:
inQ=
hypotenuse
opposite
=
x
16
\sin 64=\frac{16}{x}
sin64=
x
16
x\sin 64=16
xsin64=16
Cross multiply.
\frac{x\sin 64}{\sin 64}=\frac{16}{\sin 64}
sin64
xsin64
=
sin64
16
Divide each side by sin 64.
x=\frac{16}{\sin 64}=17.8016\approx 17.8\text{ feet}
x=
sin64
16
=17.8016≈17.8 feet
Answer:
17.8
Step-by-step explanation:
Please help me with my algebra homework (Attachment)
Answer:
D.
Step-by-step explanation:
To see if a line is parallel to y = -(2/3)x + 8 you need to check if the coefficients at y and x are of the same ratio. This immediately removes answers A and C, because of the wrong sign at x compared to y.
What's left is to see which of the answers B and D passes through (4, -5) by inputting x = 4 and y = -5
B.
left = -5 - 5 = -10
right = -(2/3)(4 + 4) = -16/3
So it's D. Let's verify:
D.
left = -5 + 5 = 0
right = -(2/3)(4 - 4) = 0
Checks out.
Answer:
Option D
Step-by-step explanation:
→ Find the gradient of the parallel line
[tex]y=-\frac{2}{3} x+c[/tex]
→ Substitute in the coordinates as x and y values to find c
[tex]5=-\frac{2}{3} *-4+c[/tex]
→ Simplify
[tex]5=\frac{8}{3} +c[/tex]
→ Minus [tex]\frac{8}{3}[/tex] from both sides to find c
[tex]c = \frac{7}{3}[/tex]
→ Expand out all options and then see which one contains all the numbers above
Option D
37 points! I need help on this at least by tomorrow! Please
Which is NOT an example of the commutative property of addition?
x + (-13) = -13 + x
2 + x + 5 = 2 + 5 + x
x - 13 = 13 - x
-x + 5 = 5 + (-x)
Answer:
x - 13 = 13 - x
Step-by-step explanation:
The commutative property of addition is a+b=b+a
The third equation is the only one not following the rule. It states that a-b=b-a, whoich is not true.
For exaple, 2-1 is not equal to 1-2.
On Sunday, Sheldon bought 4 1 2 kg of plant food. He used 1 2 3 kg on his strawberry plants and used 1 4 kg for his tomato plants. How many kilograms of plant food did Sheldon have left? Write one or more equations to show how you reached your answer.
Answer: 2 1/2kg
Step-by-step explanation:
Weight of plant food bought = 4 1/2kg
Amount used on strawberry plant = 1 2/3kg
Amount used on tomato plant = 1/4kg
Therefore, the amount used will be:
= 1 2/3 + 1/4
= 1 8/12 + 3/12
= 1 11/12kg
We then subtract the value gotten from the amount bought. This will be:
= 4 1/2 - 1 11/12
= 4 6/12 - 1 11/12
= 2 6/12
= 2 1/2kg
Find the slope of the line represented by the table of values
Answer:
The slope》-5
Step-by-step explanation:
hope it helps
have a great day!!
Find the circumference of the pizza to the nearest tenth.
Answer:
C=2πr
r=D/2=10/2=5
C=2×3.14×5
C=31.4in
PLS HELP ASAP! GIVING BRAINLIST
Answer:
8.48528137424
Step-by-step explanation:
Answer:
6√2
Step-by-step explanation:
√72=8.48
6√2=8.48
(5x^2-7)-(-4x^2+6x-3)
Answer:
5x^2-4+4(x^2)-6x
Step-by-step explanation:
first you need to remove the unnecessary parentheses it should look like this: 5x^2-7-(4(x^2)+6x-3)
then you should calculate the sum it should look like this: 5x^2-4+4(x^2)-6x and that is your answer
i have 8 boxes of chocolate i eat 3 chocolates from each box i now have 72 chocolates in total
Answer: there were 12 chocolates in each box. (Originally, before any got eaten)
Step-by-step explanation: let x represent the total amount of chocolates in each box.
8x - 3(8) = 72
8x - 24 = 72 add 24 to both sides
8x = 96 divide both sides by 8
X = 12
Answer:
That means you had 48 chocolates in each box
Step-by-step explanation:
Since you eat 3 chocolates from all 8 boxes, you do this:
8 x 3 which = 24
Now since you have 72 chocolates left you do this:
72 - 24 which = 48
So, therefore, there were originally 48 chocolates in each box
(Don't eat so much chocolate lol you could get sick)
Laila ran 4/5 miles in 1/10 hour. What is her rate in miles per hour
Answer:
Her speed is 4/5miles per 1/10hour
which is 0.8miles per 6 minutes
so we times 10 which is
80miles per 1 hour
Step-by-step explanation:
PLEASE HELP, SOOOOONN!!!
Okay, so Grayson only has 6 hours to read 240 pages before school tomorrow. If he reads at a constant speed of 35 pages per hour, will he have enough time to finish his reading homework before school? why or why not? Explain
Answer:
No
Step-by-step explanation:
35 x 6 = 210 pages
still has 30 pages left. Thats sad
please help! I need this fast.
Answer:
I think the answer is only 6 items that was used in making the container with the help of the net.
but for the calculation, you have to add the the given dimensions to get the answer
choose the correct answers !!!!!!!!!! Will mark Brianliest !!!!!!!!!! Please helppp !!!!!!!!!!!!!!!!
Answer:
non the avibe
Step-by-step explanation:
xu x6y8z9vtgkxih 174374t6fivH tin s6d
Answer:
1,3, and 4
Step-by-step explanation:
A large box of biscuit mix costs $6.48. The box contains 72 servings of biscuit mix. One serving is equal to ¼ cup of biscuit mix. This table shows the amount of mix and water needed to make different numbers of biscuits.
Answer:
whats the question, and wheres the table ?
Step-by-step explanation:
point P was rotated about the origin (0,0) by 60 degrees
Answer:
the answer is c.
Step-by-step explanation:
Which expression simplifies to 3x + 5?
A. 4x + 2 – x + 3
B. 6x + 4 – 2x + 1
C. 2x + 4 + x – 1
D. x + 5 + 3x
Answer:
A
Step-by-step explanation:
4x - 1x = 3x
3 + 2 = 5
therefore your expression would be,
3x + 5
Answer:
A
Step-by-step explanation:
If you combine like terms on all of them, you get
A 3x+5
B 4x+5
C 3x+3
D 4x+5
hope this helps!
The vertex of a parabola is (1,3) and another point on the parabola is (-1,-1). Which point is also on the parabola?
A. (-3,3)
B. (0,3)
C. (3,-1)
D. (1,0)
Answer:
Step-by-step explanation:Vertex form of a quadratic equation is y=a(x-h)2+k, where (h,k) is the vertex of the parabola.
The vertex of a parabola is the point at the top or bottom of the parabola.
'h' is -6, the first coordinate in the vertex.
'k' is -4, the second coordinate in the vertex.
'x' is -2, the first coordinate in the other point.
A Research company found that 11% of The people That they called agreed to Participate in a survey. If the company called 196 people, about how many would have be expected to participate in the survey?
Answer:
22
Step-by-step explanation:
11% of 196 = 21.56
Divide by 10 and divide by 100. Add them together
You must round this up because you cant really have .56 of a person.
God i don't understand this at all dkfjdfkgh thanks if you help, not really sure how brainly works
Answer:
Step-by-step explanation:
Spas
Answer:
17
Step-by-step explanation:
Use the scale factor 1:3 to find the missing dimension.
item-
Great White Shark
model-
length: ft. (blank)
actual-
length: 64 yd.
well.. uhh i was supposed to be done with this a hour ago- but here i am.
Answer:
21.3
HOPE THIS HELPS
-Todo<3
Step-by-step explanation:
1:3, every foot of the model is 3 feet of the actual length
64/3=21.3
so it is going to be 21.3 feet long :D
Given the equation: y = 3x + 5, what is the value of ‘y’ when x = 4?
Answer:
17
Step-by-step explanation:
Input x=4 into the equation
y= 3(4)+5
y= 12+5
y=17
Answer:
y=17
Step-by-step explanation:
if x=4,
y=3(4)+5
y=12+5
y=17
What is 2n + 17 = 233 solved algebraically???
Can someone help ill give brainless
Answer:
dam
thats hard asff
lolsss
Step-by-step explanation:
A child’s swimming pool. The pool is six feet wide. How much water is required to fill the pool to a depth of six inches?
Answer:
36 inches?
Step-by-step explanation:
6 feet x 6 inches in depth = 36 inches?
6 feet by 6 inches in depth
A local restaurant claims that it gets 45 percent of its customers from Monday through Thursday, 20 percent on Friday, 20 percent on Saturday, and 15 percent on Sunday. How many degrees of freedom should be used to conduct a chi-square goodness-of-fit test of the claim?
Answer:
3
Step-by-step explanation:
Answer:
A: 3
Step-by-step explanation:
I need help is with exponent solving
Answer:
5) = 3/4
12) = 1
Step-by-step explanation:
Write an equation of The line that passes through the given point and is parallel to the given line (4;5);y=-3/2x+3
9514 1404 393
Answer:
y = -3/2x +11
Step-by-step explanation:
The slope of the parallel line is the same as the slope of the given line, so ...
m = -3/2
The y-intercept of the parallel line can be found from ...
b = y -mx
b = 5 -(-3/2)(4) = 11
So, the desired equation is ...
y = mx +b
y = -3/2x + 11
_____
Additional comment
Since you know the slope and a point on the desired line, you can write down the equation directly using the point-slope form. No additional math is required.
y -5 = -3/2(x -4)
What is the area of this shape? ANSWER AS FAST AS YOU CAN!!!!
Answer: 5x4x8x4x5x2x6x8x1
Step-by-step explanation:
Answer:
32 Square centimeters
Step-by-step explanation:
You have to seperate the shape into triangles and rectangles. if you do this, you get 2 identical triangles and 2 different rectangles. one of the rectangles is 8 square cm, the other is 12. you can see that the base of each of the 2 triangles is 3 cm long. 2 halves=1 whole, so the 2 triangles turn into 1 rectangle. therefore, you have to add 12+12+8. That is 32 square centimeters.
Hope my answer helped!