Answer: 76
Step-by-step explanation: 29 + 47
Is angle angle side right yall?
Answer:
SAS since only one angle, the right angles are congruent on them. Two sides are marked congruent to each of their corresponding sides so it is side angle side.
Step-by-step explanation:
Solve P= 2B + 2M for B
Answer:
B = P/ 2 − M
Step-by-step explanation:
16x² +8-7x-3x2 - 13x
Answer:
[tex]13x^{2}[/tex]-20x+8
Step-by-step explanation:
Step 1: rearrange the equation
16x^2 - 3x^2 - 7x - 13x +8
Step 2: solve the equation
16x^2 - 3x^2 = 13x^2
-7x - 13x = -20x
(the +8 will stay the same)
so when we put it all together it gives us
13x^2 - 20x + 8
Which is the measure of angle D?
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Sum of the interior angles of any triangle is 180° .
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Thus ;
[tex]In \: \: ∆ DEF→D + E + F = 180° \\ [/tex]
[tex]D + 77° + 31° = 180°[/tex]
[tex]D + 108° = 180°[/tex]
Subtract sides 108°
[tex]D + 108° - 108° = 180° - 108° \\ [/tex]
[tex]D = 72°[/tex]
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The correct answer is Option four .
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Plz help with these 2 questions plz it depends on my grade
for the penny one i need the equation for one of the answers
Answer:
Yes
Step-by-step explanation:
2 pennies and 3 dimes = 60 cents
I penny = 1 cent
1 dime = 10 cents
Find the slope of the line that goes through the points (8,13) and (3,6).
Answer:
7/5
Step-by-step explanation:
The slope equation is y2 - y1/x2 - x1
Answer:
7/5
Step-by-step explanation:
Use slope formula:
m = (6 - 13)/(3 - 8) = -7/ -5 = 7/5
Hope this helps!
Tell a folk story about the history of irrational numbers. Research what is known about irrational numbers, their development, and why they are important.
Answer:
The history of irrational numbers, The discovery of irrational numbers is usually attributed to Pythagoras, more specifically to the Pythagorean Hippasus of Metapontum, who produced a (most likely geometrical) proof of the irrationality of the square root of 2. The story goes that Hippasus discovered irrational numbers when trying to represent the square root of 2 as a fraction. However Pythagoras believed in the absoluteness of numbers, and could not accept the existence of irrational numbers. He could not disprove their existence through logic, but his beliefs would not accept the existence of irrational numbers and so he sentenced Hippasus to death by drowning. Irrational numbers are important because without it we wouldn't have the continuum of real numbers which would make geometry impossible to do in life.
Step-by-step explanation:
What is an equation of the line that passes through the points (-2,5) and
(2, – 7)? Put your answer in fully reduced form.
y=-3x-1
Is your answer if thats how you need it.
A penguin walks 10 feet in 6 seconds. At this speed: How far does the penguin walk in 1 second?
Answer: 1.67 feet in 1 second
Step-by-step explanation: To find out how far the penguin walked in 1 second, you’ll have to divide 10 by 6 or use the ratio 10 : 6 and divide. You should get a final answer or result of 1.67 feet in 1 second.
*Tip: If you want to make sure your answer is correct, simply multiply your answer times 6, and see if it equals to 10 or is near 10.
Answer:
5/3 ft
Step-by-step explanation:
10 ft = 6s
x ft = 1s
cross multiply
10ft × 1s = 6s × x
{divide both sides by The coefficient of x (6x) }
(10 ft × s) ÷ 6s= x
10 ft ÷ 6 = x
5/3 ft = x
x = 5/3 ft
(2x2 - 4xy + 2y2) (3x-4)
Answer:
Work shown below!
Step-by-step explanation:
[tex](2x^{2} -4xy+2y^{2})(3x-4)=6x^{3}-8x^{2}-12x^{2}y+16xy+6xy^{2}-8y^{2}[/tex]
Fritz Benjamin buys a car costing $24600. He agrees to make payments at the end
of each monthly period for 6 years. He pays 7.2% interest, compounded monthly.
What is the amount of each payment? Find the total amount of interest Fritz will
pay.
Answer:
$525.62
$13,244.64
Step-by-step explanation:
A = P(1 + r/n)^nt
Where,
A = future value = ?
P = principal = $24,600
r = interest rate = 7.2% = 0.072
n = number of periods = 12
t = time = 6 years
A = P(1 + r/n)^nt
= 24,600(1 + 0.072/12)^12*6
= 24,600(1 + 0.006)^72
= 24,600(1.006)^72
= 24,600(1.5384)
= 37,844.64
12 months × 6 years = 72 months
Each monthly payment = Total payment / number of months
= $37,844.64 / 72
= $525.62
Total amount of interest = Total payment - Principal payment
= $37,844.64 - $24,600
= $13,244.64
What time is it on a clock when the big hand is on 10, and the small hand is between 8 and 9 but closer to 9?
Answer:
8:50
Step-by-step explanation:
Factor 3n^6-33n^5+72n^4
Answer:
3n^4(n-3)(n-8)
Step-by-step explanation:
Always factor out the GCF which is 3n^4
This leaves you with (n^2-11n+24)
Factor that out and then you get (n-3)(n-8)
If c is positive then there are like signs; if negative then opposite
if b is positive then the signs are positive; if negative then the larger number will be the sign that b has.
I WILL GIVE YOU BRAINLIEST IF YOU GIVE ACTUAL ANSWERS
Note-Answer as many as you can and please show your work
1. (-4x) = (-x) + 3
2. (-3x) = 5x + 8
3. (-5x) = 3x + 16
4. (-5x) = (-2x) + 6
5. (-5x) = 2x - 28
There is going to be more math questions on my account so if you want to please help me with those too!!!
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1) Go...
[tex] - 4x = - x + 3[/tex]
Add sides x
[tex]x - 4x = x - x + 3[/tex]
[tex] - 3x = 3[/tex]
Divide sides by - 3
[tex] \frac{ - 3x}{ - 3} = \frac{3}{ - 3} \\ [/tex]
[tex]x = - 1[/tex]
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2) Go...
[tex] - 3x = 5x + 8[/tex]
Subtract sides 5x
[tex] - 5x - 3x = - 5x + 5x + 8[/tex]
[tex] - 8x = 8[/tex]
Divide sides by - 8
[tex] \frac{ - 8x}{ - 8} = \frac{8}{ - 8} \\ [/tex]
[tex]x = - 1[/tex]
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3) Go...
[tex] - 5x = 3x + 16[/tex]
Subtract sides 3x
[tex] - 3x - 5x = - 3x + 3x + 16[/tex]
[tex] - 8x = 16[/tex]
Divide sides by - 8
[tex] \frac{ - 8x}{ - 8} = \frac{16}{ - 8} \\ [/tex]
[tex]x = - 2[/tex]
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4) Go...
[tex] - 5x = - 2x + 6[/tex]
Add sides 2x
[tex]2x - 5x = 2x - 2x + 6[/tex]
[tex] - 3x = 6[/tex]
Divide sides - 3
[tex] \frac{ - 3x}{ - 3} = \frac{6}{ - 3} \\ [/tex]
[tex]x = - 2[/tex]
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5) Go...
[tex] - 5x = 2x - 28[/tex]
Subtract sides 2x
[tex] - 2x - 5x = - 2x + 2x - 28[/tex]
[tex] - 7x = - 28[/tex]
Negatives simplifies
[tex]7x = 28[/tex]
[tex] \frac{7x}{7} = \frac{28}{7} \\ [/tex]
[tex]x = 4[/tex]
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please help me I WILL MARK BRAINLEST
Answer:
George will swim 45 laps on Monday.
Step-by-step explanation:
The number is being increased by 9 each time, starting at 18 laps on Friday; it increases by 9 laps each day.
Answer:
45 laps on Monday; start at 18 and add 9 each time.
Step-by-step explanation:
The pattern is adding 9 each time. You can see that 18, 27, and 36 are all numbers that go up every time. They are all also multiples of 9. (9*2=18, 9*3=27, 9*4=36, etc.) So, if you add 9 to 36, it equals 45, so George swims 45 laps on Monday.
Hope this helps you out!! Have a wonderful day :3
if x:4 = 16:x,then the positive of x is
Answer:
x = 8
Step-by-step explanation:
Ratios can be expressed in fractions as well
x:4 = ˣ⁄₄
so we can solve this using fractions
x:4 = 16:x
ˣ⁄₄ = ¹⁶⁄ₓ
x² = 64
x = 8
find the value of the variable: 9m - 19 = 8
Answer:
m=3
Step-by-step explanation:
9m-19=8.
9m=27. Add 18 on both sides
m=3 divide by 9 on both sides
Hope this helps plz mark brainliest :D
Answer:
3 = m
Step-by-step explanation:
9m - 19 = 8
+19 +19
9m = 27
9 divided by 9 is m
27 divided by 9 is 3
Devin volunteers at Big Pup Rescue. He is mixing up shampoo solution for the dog washing station. He needs 2 cups of shampoo concentrate for every 9 cups of water. Devin will use 36 cups of water.
How much shampoo concentrate should Devin add to the water to make the shampoo solution?
cups of shampoo concentrate
Answer:
8 Shampoo Concentrate
Step-by-step explanation:
There's a ratio of 9:2 so for every 9 cups of water there's two cups of shampoo concrete.
We'll need 9 multiplied by 4 is 36
so we need to multiply 2 with 4
4 multiplied by 2 is 8
Answer:
8. is the answer
Step-by-step explanation:
Rewrite y-5= 4(x+2) in standard form.
Answer:
4x+y=−3
Step-by-step explanation:
simplify −4(x+2).
Apply the distributive property.
y−5=−4x-4⋅2
Multiply −4 by 2.
y−5= --4x−8
Move all terms containing variables to the left side of the equation.
4x+y=−3
Answer:
I will try and give you the answer
3x - 7 = 29
What is x
Answer:
x = 12
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDASEquality PropertiesStep-by-step explanation:
Step 1: Define equation
3x - 7 = 29
Step 2: Solve for x
Add 7 on both sides: 3x = 36Divide 3 on both sides: x = 12Step 3: Check
Plug in x to verify it's a solution.
Substitute: 3(12) - 7 = 29Multiply: 36 - 7 = 29Subtract: 29 = 29Here we see that 29 does indeed equal 29.
∴ x = 12 is a solution of the equation.
In an 11 team soccer league, each team plays once what is the total amount of games played?
Answer:
22
Step-by-step explanation:
11 x 2 = 22
22 teams played
Geometric Series (attached image) muiltx choice
WILL GIVE THANKS !!
Answer:
Step-by-step explanation:
(B). - 28.7
An infinite number of ratios are equivalent to 3:8. How can that be possible, when the multiplication table only goes to 9?
please help due to tomorrow and I need to finish it
Answer:
Step-by-step explanation:
You can have an infinite number of ratios are equivalent to 3:8 if you multiply this fraction by a fraction equivalent to 1 ( for example 2/2 3/3 4/4....)
3/8 x 2/2 = 6/16
3/8 = 0.375
6/16= 0.375
Answer:the other person got to it before me
Step-by-step explanation:
Help me!! Due tonight I’m asking for help and if you go to my account I have another question I need help with I think I have 100 points if you help me! I will mark brainliest
Answer:
(-2,0)
Step-by-step explanation:
intercepts at (-2,0) horizontally. look at the graph
Answer:
The y-intercept is -5
G.
Step-by-step explanation:
The y-intercept is where a line crosses the y-axis, which in this case is at -5.
First, we need to find how much Beatrice earns each month, so you need to find the difference between the two- and four-month amount and divide by 2, which gives you 150. So, we know she gets 150 dollars each month. Multiply that by two to get 300, and subtract that from 850 to see how much she was awarded in the beginning, which was 550. So, the answer is G.
Line AB contains points A (−1, 3) and B (5, 3). Line AB has a slope that is
calculate the volume of a cylinder of diameter 5.93cm and length 10cm in log an atilog
Answer:
V=22/7×r^2×h
=22/7×(5.93/2)^2×10
=276.26cm
Step-by-step explanation:
Use the equation V=22/7×r^2×h
V=volume
r=radius
h=height
Substitute the values for r and h, then find the value for V
The volume of cylinder is 276.04 cm³.
what is Volume of Cylinder?The density of a cylinder is determined by its volume, which represents how much material may be immersed in it or carried inside of it. The formula πr²h, where r is the radius of the circular base and h is the height of the cylinder, determines the volume of a cylinder.
Given:
d= 5.93
h= 10cm
r= 5.93/2
Now, volume of cylinder
= πr²h
= 3.14 x 5.93/2 x 5.93/2 x 10
= 31.4 x 8.7912
= 276.04 cm³
Hence, the volume of cylinder is 276.04 cm³.
Learn more about volume of cylinder here:
https://brainly.com/question/16134180
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help mesothelioma this pleaseeee
La densidad del etanol es 0.79 gr/ml. Calcula la masa del etanol 25.7 ml del etanol.
Answer:
If you didn't know what the question was, here is the translation:
The ethanol density is 0.79 gr / ml. Calculate the mass of ethanol 25.7 ml of ethanol.
The perpendicular bisectors of AABC intersect at point
G. Find the length of BG.
B
Answer:
[tex]\overline{GB}[/tex] = 9
Step-by-step explanation:
The given parameters are;
The point of intersection of the perpendicular bisectors of the sides [tex]\overline{BC}[/tex], [tex]\overline{BA}[/tex], and [tex]\overline{CA}[/tex] intersect (meet) at point G
Let D represent the point of intersection of the perpendicular bisector from G to [tex]\overline{BC}[/tex], we have for ΔBGD and ΔCGD;
[tex]\overline{GD}[/tex] ≅ [tex]\overline{GD}[/tex] by reflexive property
∠GDB = ∠GDC = 90° given that [tex]\overline{GD}[/tex] is the perpendicular bisector of [tex]\overline{BC}[/tex]
Similarly, [tex]\overline{DB}[/tex] ≅ [tex]\overline{DC}[/tex], also given that [tex]\overline{GD}[/tex] is the perpendicular bisector of [tex]\overline{BC}[/tex]
Therefore;
ΔBGD ≅ ΔCGD by Side-Angle-Side (SAS) rule of congruency
[tex]\overline{GB}[/tex] ≅ [tex]\overline{GC}[/tex] by Congruent Parts of Congruent Triangles are Congruent, (CPCTC)
[tex]\overline{GB}[/tex] = [tex]\overline{GC}[/tex] = 9 by definition of congruency
∴ [tex]\overline{GB}[/tex] = 9.
Robert bought a pair of shoes that were on sale for 30% off the original price of $79.95. Which is closest to the sale price of the pair of shoes?
Answer:
I think you are asking for the price Robert paid after the 30% off. There are two ways to do this. The first way is to find 30% of the full price and substract it from the full price or we could find 70% of the full price.
Lets make x the new price.
Step-by-step explanation:
First way:
x = 79.95 - (79.95 x 0.30)
x = 79.95 - 23.985
x = 55.965
(we round to the hundredth)
x = 55.97
Second way:
x = 79.95 x 0.70
x = 55.965
(we round to the hundredth)
x = 55.97
