Answer:
10
Step-by-step explanation:
16-6/2+3
16-3+3
10
Answer:
16Step-by-step explanation:
(4²) - (6 ÷2)+3(4²) - (6 ÷2)+3(16 - 3) + 3(4²) - (6 ÷2)+3(16 - 3) + 313 + 3(4²) - (6 ÷2)+3(16 - 3) + 313 + 316PLZ I NEED IT
Andy buys a new car for $23,540. He estimates that the car will decrease in value by about 5% each year. Which of the following functions best models this situation?
Answer: y=0.05x-23540
Step-by-step explanation: We turn 5% into a decimal which is 0.05 and we add x to it so we can pick how many years. Then we subtract 23540 because he has used that money to buy the car.
QR is a radius of circle R and PQ is tangent to circle R. Find the value of x.
Answer:
x = 13
Step-by-step explanation:
using the Pythagorean theorem
x² = 85² - 84²
x² = 7225 - 7056 = 169
x = 13
Answer:
x = √(85²-84²)
x = √(7225-7056)
x = √169
x = 13
Determine if the triangles are congruent.
Answer:A
Step-by-step explanation:
Answer:
congruent by AAS
Step-by-step explanation:
the picture indicates 1 congruent side and angle. the second angle is where they touch, those two angles are vertical angles and therefore congruent. so the triangles are congruent by means of Angle-Angle-Side
6. A manufacturer uses a mold to make a part in the shape of a triangular prism. The dimensions (1 point)
of this part are shown below.
Calculate the volume of the part. Round your answer to the nearest whole number.
A 108 mm
B 217 mm
C 454 mm
D 880 mm
Pls show work I really need help
Answer:
A 108 mm
Step-by-step explanation:
The computation is shown below:
As we know that
V = Bh
where
B denotes the area of the base
and h denotes the height of the prism.
Now
V = (1 ÷ 2 × 12.6 × 1.6) × 10.75
= 108.36 mm
= 108 mm
Hence, the option a is correct
express 2/3 : 4/5 in lowest form
Answer:
2/3 : 4/5 or 0.67 : 0.8
Step-by-step explanation:
it's already in its lowest form.
In case Joe’s parents do not like his proposal, he wants to have a back-up plan. His Plan B is to start with a larger allowance, but have it decrease over time. He plans on asking for a $400 starting allowance that will decrease by 10% each month.
what is the equation to this problem using the y=a*b^x
Answer:
Step-by-step explanation:
Plz help, this question is in khan academy
Select the correct comparison.
Set A
Set B
0 2 6 8
2 4 6 8 10
O A. The typical value is greater in set B. The spread is greater in set A
B. The typical value and the spread are both greater in set A.
C. The typical value and the spread are both greater in set B.
D. The typical value is greater in set A. The spread is greater in set B.
Answer:
its A, i need to type something to make this 20 characters long
Step-by-step explanation:
It's A
Have a good day/night
In ΔXYZ, z = 75 inches, x = 26 inches and ∠Y=135°. Find the length of y, to the nearest inch.
Answer:
95
Step-by-step explanation:
The length of the y of the triangle is y = 96 inches
What is Law of Cosines?The Law of Cosines is a mathematical formula used to find an unknown side or angle of a triangle, given the lengths of the other two sides and the angle opposite the unknown side. It is also known as the Cosine Rule.
The Law of Cosines states that for any triangle with sides a, b, and c and angle C opposite side c, the following equation is true:
c² = a² + b² - 2ab cos(C)
where cos(C) is the cosine of angle C. This formula can be rearranged to solve for any of the variables, depending on which values are known.
Given data ,
Let the triangle be represented as ΔXYZ
And , the measures of the sides of the triangle are
z = 75 inches
x = 26 inches
And , the measure of ∠Y = 135°
We can use the Law of Cosines to find the length of y, since we know two sides and the included angle of the triangle.
The Law of Cosines states that:
c² = a² + b² - 2ab cos(C)
where c is the side opposite angle C, and a and b are the other two sides.
In this case, we want to find the length of side y, which is opposite angle Y. So we can write:
y² = x² + z² - 2xz cos(Y)
Substituting in the given values, we get:
y² = 26² + 75² + 2(26)(75) cos(135°)
Simplifying, we get:
y² = 676 + 5625 - 2925√2
y² ≈ 9163
Taking the square root of both sides, we get:
y ≈ 95.76
Rounding to the nearest inch, we get:
y ≈ 96 inches
Hence , the length of y, to the nearest inch, is 96 inches
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simplifique a expressão a seguir:-3y*(8y+4-2x)=
Answer: 6xy - 24y^2 - 12y
Step-by-step explanation:
Multiply each number by -3
help me please!! thanks
Answer:
lol
Steplol
lolo
Answer:
0.78/1
Step-by-step explanation:
Someone help please
Answer:
12/35
Step-by-step explanation:
(6/7)*(2/5)=(12/35)
Answer:
12/35 don't know if you haft to simplify tho
Step-by-step explanation:
6/7×2/5=12/25
Super EASY ( Answer the second one for a BRAINLEIST!) (18 POINTS) please help.
Garnelle has 3 dozen sweets, which is 15 more than what Daniel has. Daniel has 10 more sweets than Dacia. How many sweets does Dacia have?
Answer:
20 dollars
Step-by-step explanation:
Which statement is false:
A. A ratio is a comparison of two quantities that uses
division.
B. A rate compares two quantities that have different
units of measure.
C. Equivalent ratios are ratios that name a different,
unequal ratio.
D. When the comparison is to one unit, the rate is
called a unit
Please help!!
9514 1404 393
Answer:
C. Equivalent ratios are ratios that name a different, unequal ratio.
Step-by-step explanation:
Statement C simply makes no sense. It cannot be considered to be true.
__
Statement D seems to be missing a word: ... the rate is called a unit rate.
PLSS HELP ASAP!!! WILL GIVE YOU BRAINLYEST!!
How many times would you expect the spinner to
NOT land on Red if the spinner is spun 40 times?
Justify your prediction.
A. 8 times; 1/5 x 40 is 8
B. 16 times; 2/5 x 40 is 16
C. 24 time; 3/5 x 40 is 24
D. 32 times; 4/5 x 40 is 32
Answer:
8
Step-by-step explanation:
im not sure how to justify but...
there are 5 'slices'
if it spins 40 times that would be 40 divided by 5 (i think?)
40/5 = 8
PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!
What is the missing side?
Answer:
48
Step-by-step explanation:
Answer: The missing side is 48
Step-by-step explanation: The missing side is 48 because in this case, you got to do length time width, So the length is 6 and the width is 8, so now you multiply, which would be 6 times 8 is 48.
6 x 8 = 48
Hope this helps!
Can anybody help me with this?? please answer quickly
Answer:
r =16.1 and D=16.1×2 C=3.14×d
what percent is 5 out of 8
Answer:
62.5%
Step-by-step explanation:
5 ÷ 8 = 0.625
0.625 × 100 (to turn into percentage) = 62.5
Possession Book Store sells pencils for $27. 35 each. Approximately how much would 1550 pencils cost?
Answer: Im not completely sure but I believe its 20
Step-by-step explanation: The way I did it is kind of hard to explain.
Help me please I will give brainly
The measures of three angles of a triangle are given by (8x - 5), (2x)º, and (3x – 10). What is the measure of the largest angle? A 15° B 115° C. 35° D 150°
Answer: 115°
Step-by-step explanation:
We should note that the sum of the angles that are in a triangle is equal to 180°, therefore we will add the angles given and equate them to 180°. This will be:
(8x - 5) + (2x) + (3x - 10) = 180
8x - 5 + 2x + 3x - 10 = 180
Collect like terms
8x + 2x + 3x = 180 + 5 + 10
13x = 195
x = 195/13
x = 15
The angles are:
8x - 5 = 8(15) - 5 = 120 - 5 = 115°
2x = 2(15) = 30°
3x - 10 = 3(15) - 10 = 45 - 10 = 35°
Therefore, the largest angle is 115°
Find the nth term of the geometric sequence: 5, 25, 125, 625, ... n = 7 *
Answer:
78125
Step-by-step explanation:
PLEASE mark as brainliest !! :D
What is the measure of x?
Answer:
Step-by-step explanation:
52+x=90
x=38
Answer:
x=38 degrees
Step-by-step explanation:
You know that x degree angle plus 52 degree angle have to equal 90 degrees. Therefore, the equation is x+52=90. You want to isolate x so you have to subtract 52 from both sides. The equation will look like x=90-52. Simplify this to get x=38. Therefore, x= 38 degrees.
If this helps you, please mark this as brainliest
pleeasseeeee help :(
i need an understanding w/ this not just an answer.
please and thanks!
Answer:
r the minus numbers given in tue options the answers
Answer:
choice 1) -6 and choice 2) -5
Step-by-step explanation:
choice 1)
-(1/2)-6)+6 > 8
9 > 8
choice 2)
-(1/2)(-5)+6 > 8
8 1/2 > 8
Does anybody know???
Answer:
A.) 31.579
Step-by-step explanation:
12/38 · 100= 31.579%
12/38 men agreed so to make it into a percentage, multiply by 100.
ayudaaaaaaaaa plisssssssss
Answer:
7 1/2
Step-by-step explanation:
6 x 5/4 = 7 2/4 = 7 1/2
Hope that helps!
A triangle has sides with lengths of 4 yards, 6 yards, and 8 yards. Is it a right triangle?
Answer:
It is not
Step-by-step explanation:
If you pythagores- a^2+b^2=c^2
You will get 4^2+6^2=8^2
16+36=64
52=64
This is not true
helpppp!!! i really need help asap
Answer:
A. real numbers, rational numbers
Step-by-step explanation:
An integer is a whole number, -2/15 is not whole. It is real and rational.
Ai Mi went to the store to buy some chicken. The price per pound of the chicken is $3.50 per pound and she has a coupon for $2.50 off the final amount. With the coupon, how much would Ai Mi have to pay to buy 3 pounds of chicken? Also, write an expression for the cost to buy pp pounds of chicken, assuming at least one pound is purchased.
Answer:
$8 for 3 pounds
cost for p pounds: 3.50p - 2.50
Step-by-step explanation:
Cost of 3 pounds:
Original cost = Cost per pound x 3
= 3.50 x 3
= 10.50
Coupon = 2.50
Final cost = Original cost - Coupon
= 10.50 - 2.50
= $8
Cost of p pounds:
Original cost = Cost per pound x p
= 3.50 x p
= 3.50p
Coupon = 2.50
Final Cost = Original Cost - Coupon
= 3.50p - 2.50
Ai Mi has to pay $8 to buy 3 pounds of chicken. An expression for the cost to buy p pounds of chicken would be; 3.50p - 2.50
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
The Cost of 3 pounds:
Thus Original cost = Cost per pound x 3
= 3.50 x 3
= 10.50
Also, we know that the Coupon cost is 2.50
The Final cost = Original cost - Coupon
= 10.50 - 2.50
= $8
Now Let the Cost of pounds is p
The Original cost = Cost per pound x p
= 3.50 x p
= 3.50p
Also the cost of the Coupon = 2.50
The Final Cost = Original Cost - Coupon
= 3.50p - 2.50
Hence, Ai Mi has to pay $8 to buy 3 pounds of chicken. An expression for the cost to buy p pounds of chicken would be; 3.50p - 2.50
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