Answer: 64
Step-by-step explanation:
8 times 6 is 48
2 times 8 is 16
Solve -7g - 2 = - 30. Show your steps.
Answer:
g = 4
Step-by-step explanation:
-7g - 2 = -30
Add 2 to both sides to get:
-7g -2+2 = -30+2
which is equal to:
-7g = -28
now divide both sides by -7 to get the value of g which is:
g = -28 / - 7
--> g = 4
Answer:
g = 4
Step-by-step explanation:
First you can add 2 to both sides to isolate the x term:
-7g -2 = -30
+2 +2
-7g = -28
Now, you can divide by -7 both sides to find g,
-7g = -28
÷ -7 ÷ -7
g = 4
Find the sum of the first 32 terms of the arithmetic sequence 24, 20, 16,
Answer:
[tex]S_{32}[/tex] = - 1216
Step-by-step explanation:
The sum to n terms of an arithmetic sequence is
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]
where a₁ is the first term and d the common difference
Here a₁ = 24 and d = a₂ - a₁ = 20 - 24 = - 4 , then
[tex]S_{32}[/tex] = [tex]\frac{32}{2}[/tex] [ (2 × 24) + (31 × - 4) ]
= 16(48 - 124)
= 16 × - 76
= - 1216
What is the answer to this question? I can't wrap my head around it because I am a 6th grader but my math teacher is making me do 8th-grade stuff to prepare me for algebra I.
consider this equation tan(theta)=-5/3
if theta is an angle in quadrant II what is the value of sin(theta)
Answer:
B 5√34 / 34
Step-by-step explanation:
tan ∅ = opp/adj
In quad II
tan ∅ = 5 / (-3)
---------------------
hyp^2 = 5^2 + (-3)^2
hyp^2 =25 + 9 = 34
hyp = √34
---------------------------
sin ∅ = opp/hyp
sin ∅ = 5/√34
Rationalizing
sin ∅ = 5√34 / 34
Consider this equation [tex]tan(\theta)=-5/3[/tex]. if theta is an angle in quadrant II the of [tex]sin \theta = \dfrac{5\sqrt{34}}{{34} }[/tex].
What are the trigonometric ratios?Trigonometric ratios for a right-angled triangle are from the perspective of a particular non-right angle.
In a right-angled triangle, two such angles are there which are not right-angled(not of 90 degrees).
The slanted side is called the hypotenuse.
From the considered angle, the side opposite to it is called perpendicular, and the remaining side will be called the base.
Consider this equation
[tex]tan(\theta)=-5/3[/tex]
B 5√34 / 34
if theta is an angle in quadrant II what is the of sin(theta)
[tex]tan(\theta) = \dfrac{\text{Length of perpendicular}}{\text{Length of base}}[/tex]
In quadrant II
tan ∅ = 5 / (-3)
[tex]hyp^2 = 5^2 + (-3)^2\\hyp^2 =25 + 9 = 34\\hyp = \sqrt{34}[/tex]
[tex]\sin(\theta) = \dfrac{\text{Length of perpendicular}}{\text{Length of Hypotenuse}}[/tex]
[tex]sin \theta = \dfrac{5}{\sqrt{34} }[/tex]
Rationalizing
[tex]sin \theta = \dfrac{5\sqrt{34}}{{34} }[/tex]
Learn more about trigonometric ratios here:
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Find the difference of (2x -3) - (x-1) . *
5 points
x - 4
x - 2
x + 2
x + 4
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
[tex](2x - 3) - (x - 1) \\ = 2x - 3 - x + 1 \\ = 2x - x - 3 + 1 \\ = x - 2[/tex]
⇻Option B. x - 2 is the correct answer.
heyy! i’ll give brainliest please help.
Answer:
I think its A? Not sure though
Step-by-step explanation:
Find the area of the composite figure
Answer:
370mm
Step-by-step explanation:
15mm×30mm=450mm
8mm×10mm
450mm-80mm =370mm
The price of an item has been reduced by 65%. The original price was $25.
HELPPP pls asappppppppp!!!!!!!!!!!!!
Answer:
Question a) radius is 2.36
Question b) radius is 11.89
Question c) radius is 6
Question d) radius is 9
Step-by-step explanation:
Radius= Demeter over 2
PLEASE HELP I WILL GIVE BRAINLIEST
Amahl does computer repairs in his home. He charges a set fee to analyze the problem, plus an hourly rate for his labor. The table below shows C , the total charge to his customer, based on h ,the number of hours of labor required.
Which equation could Amahl use to determine his
customer’s total charge?
Answer: 1h=19.5c
Brainly pls
The table shows the estimated number of lines of code written by computer programmers per hour when x people are working.
Which model best represents the data?
y = 47(1.191)x
y = 34(1.204)x
y = 26.9x – 1.3
y = 27x – 4
Answer:
Y=26.9x-1.3is the answer
Step-by-step explanation:
The best model represents y = 26.9x – 1.3
What is equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
As, the data given about productivity is well defined by y = 26.9x – 1.3
As, we have 4 functions so by putting the values we get
x A B C D
2 66.66 49.3 52.5 50
4 94.57 71.44 106.3 104
6 134.14 103.57 160.1 158
8 190.27 150.14 213.9 212
10 269.91 217.64 267.7 266
12 382.85 315.5 321.5 320.
So, the most accurate is (C)y = 26.9x – 1.3.
Learn more about this concept here:
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help me solve this please
Answer:
2384
Step-by-step explanation:
40x50=2000
40x24/2=384
2000+384=2384
Answer:
2384
Step-by-step explanation:
1. Approach
To solve for the area of the given figure, divide the figure up into two parts. This will ensure that one can find the area of each individual part, and then add the two resulting areas up to find the total area of the figure. One can split this figure into a rectangle, and a triangle.
2.Find the area of the rectangle
The rectangle will have the following dimensions,
(40) x (50)
To find the area of a rectangle, one will use the following formula,
(length) * (width) = (area)
Therefore, the area is the following,
(40) * (50) = 2000
3.Area of the triangle
3a. Approach
To find the area of a triangle, one will use Heron's formula. Herons' formula states the following,
[tex]\sqrt{s(s-a)(s-b)(s-c)}[/tex]
Where (s) is the semi-perimeter or half of the perimeter, and (a), (b), and (c) are the sides of the triangle. This requires that one knows all of the sides of the triangle.
3b. Find the unknown side and semi-perimeter
It is given that the triangle is right indicated by a box around one of the angles), thus one can use the Pythagorean theorem to find the length of the unknown side. The Pythagorean theorem states the following,
[tex]a^2+b^2=c^2[/tex]
Where (a) and (b) represent the legs, the sides adjacent (next to) the right angle. Moreover, (c) represents the hypotenuse or the side opposite the right angle. Substitute in the given values and solve for (b),
[tex](40)^2=(24)^2+(b)^2\\[/tex]
Simplify,
[tex]1600=576+b^2[/tex]
Inverse operations,
[tex]1024=b^2\\\sqrt{1024}=b\\32=b[/tex]
Add up all of the sides of the triangle and divide by (2) to fin the semi-perimeter,
[tex]\frac{a+b+c}{2}\\\\=\frac{20+24+32}{2}\\\\=48[/tex]
3c. Find the area of the triangle
Substitute into Heron's formula,
[tex]\sqrt{s(s-a)(s-b)(s-c)}\\\\=\sqrt{48(48-32)(48-40)(48-24)}\\\\=\sqrt{48(16)(8)(24)}\\\\=\sqrt{147456}\\\\=384[/tex]
Add the area of the rectangle and triangle together to find the answer,
384 + 2000
= 2384
What is the inter-quartile range of the given data set?
3
6
2
Answer:
IQR = 3
Step-by-step explanation:
That would be 20 - 17, or 3.
WILL GIVE BRAINLIEST! PLS HELP
Help please explanation and thank you!
Answer:
D
Step-by-step explanation:
A: The sum of Y and H is +. If the scale is correct, this is not true. Y is further away from 0 than H is. Suppose H = 5 and Y = -7. Then Y + H = 5 + -7 = - 2
B: E and Y area both minus. The minus signs cancel. Therefore the answer will be + B is wrong.
C: H>0 and E<0. A negative times a positive is a negative not a positive. C is wrong
D: A - H Suppose A = 2 and H = 5 . Then A - H = 2 - 5 which is - 3
This is your answer.
The reason is that H is further from the 0 than A is.
Giving brainliesttttt help pls pls
Answer:
option a. 7y + 6 + 5m and option e. 6 + 5m + 7y
Step-by-step explanation:
5y and 2y are like terms
PLEASE HELP
The measures of the angles of a triangle are shown in the figure below. Solve for x.
What is the surface area of the solid?
А. 520 square inches
B. 660 square inches
C. 260 square inches
D. 470 square inches
Answer:
A. 520 square inches is your surface area of the rectangular prism
1) IF (a, b ond B = (x, y) find BxH,
And show in arrow diagram
Answer:
Your question seems inaccurate. Sorry,please give the correct question.
CAN YALL HELP ME THIS SEEMS EASY BUT ID,K HOW TO DO IT??
Answer:
Step-by-step explanation:
a pair of dice is rolled 50 times. what is the probability that a sum of 6 is rolled exactly 6 times?
Answer:17
Step-by-step explanation:
The theoretical probability of landing on tails is 1/2. What is the EXPERIMENTAL probability of 'tails' shown below? ***write your answer as a FRACTION with a "/"* Flip 1 2 3 4 5 Result H T T H H Flip 6 7 8 9 10 Result H H T H T Flip 11 12 13 14 15 Result I T T T H Flip 16 17 17 18 19 19 20 Result T H H T H
Answer:
The experimental probability of flipping tails is 40%. Mentor: The experimental probabilities were 40% tails and 60% heads. This does not precisely match with the theoretical probability of 50% tails and 50% heads.
Step-by-step explanation:
Write 44/12 as a simplified mixed number.
Answer:
3 2/3.
Step-by-step explanation:
44 divided by 12 = 3 with remainder 8.
44/12 = 3 8/12
= 3 2/3.
SOMEONE PLEASEEEEW HELP ME OUTTT
Answer:
By Double splitting method=> 2x²-7x+5
=> 2x²-2x-5x+5
=>2x(x-1)-5(x-1)
=>(2x-5)(x-1)x=5/2x=1______________
Hope it helps
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Answer:
Factorise 2x^2-7x+5Step-by-step explanation:
2x^2-7x+52x^2-2x-5x+52x(x-1)-5(x-1)(2x-5)(x-1) 2x-5 =0 or x-1 =0 2x=5 x=1 x=5/2 Therefore either x =5/2 or x=1hope it helpsWhich equation would describe "two times a number plus five equals 15"?
Answer:
5 x 2 + 5 = 15
Step-by-step explanation:
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There are 45 students in a speech contest. Yesterday, 2/3 of them gave their speeches. Today, 4/5 of the remaining students gave their speeches. How many students still haven't given their speeches
Please help me y’all!!
Answer:
57
Step-by-step explanation:
Answer:
[tex]57[/tex]
Step-by-step explanation:
This is a plug-and-chug type problem. Substituting given values, we have:
[tex]\frac{3}{4}|-4-2(6^2)|,\\\\\frac{3}{4}|-4-2(36)|,\\\\\frac{3}{4}|-4-72|,\\\\\frac{3}{4}|-76|,\\\\\frac{3}{4}(76)=\boxed{57}[/tex]
Help with this problem pls
Answer:
580.26 beats per min
Step-by-step explanation:
15.2 yrs=126 beats per min
So, 1yr=126/15.2 beats per min
70 yrs=(126/15.2)x70
=580.26 beats per min
What is the center of the circle whose equation, in standard form, is (x – 5)2 + y2 = 4
Answer:
(5, 0)
Step-by-step explanation:
The center of the circle is determined by the numbers being subtracted from the corresponding variables.
Analyze the graph below to identify the key features of the logarithmic function.
Answer:
is there just 2 answers too this question? anyways the answer b