Answers
Answer:
a is the answer my aunt told me she is a teacher
Related Questions
What is the simplified expression for Negative 3 c d minus d (2 c minus 4) minus 4 d?
Answers
Answer:2-3= ur answer then mutiply it by 4 then boom! hope helpsss\
Step-by-step explanation:
ILL GIVE BRAINLIEST PLS HELP DUE SOON!
Answers
Answer:
area of shaded portion = 30.5 cm²
Step-by-step explanation:
area of circle = πr² = (3.14)(5²) = 78.5 cm²
area of rectangle = L x W = 8 x 6 = 48 cm²
78.5 - 48 = 30.5 cm²
1-4: Find the measures of central tendency, then determine the range of the data.
Daily High Temperatures (°F) for a week: 68 70 67 68 75 75 74 (1 pt each)
1. Mean:
2. Median:
3. Mode(s):
4. Range:
Answers
Answer:
Step-by-step explanation:
1=71
2=70
3= 68 and 75, they both appear twice
4= 8
A and B are independent events P(A)=0.50 P(B)=0.30 What is P(A/B)
Answers
Answer:
0.50
Step-by-step explanation:
just did it
Factor completely 21x3 + 35x2 + 9x + 15.
Answers
Answer:
= ( 3 x + 5 ) ( 7 x² + 3 )
Step-by-step explanation:
Please help, I will give brainliest. No links please.
A projectile is shot into the air. The altitude of the projectile after t seconds is modled by the function graphed. Time t is measured in secinds and altitude h(t) is measured in feet.
Which of these statements are true?
A) The projectile reaches a maximum altitude of 12 feet.
B) The projectile reaches its maximum altitude after 12 seconds of flight.
C) The projectile is launched from the ground.
D) The altitude of the projectile is increasing on the interval 5<t<20
Answers
Answer:
B is the true statement
Step-by-step explanation:
A
We can see from the graph that the highest point occurs when the height in feet is 19.4, so statement A is untrue.
B
We can see from the graph that the highest point occurs after 12 seconds of flight, so statement B is true.
C
If the projectile were launched from the ground, when t=0, h=0, but since when t=0, h=5, we can see it was launched 5ft from the ground, so statement C is untrue.
D
On the interval 5<t<12, the altitude is indeed increasing, but after t=12, the projectile begins to fall and the altitude decreases, so statement D is untrue.
Please help fast please
Answers
Answer:
232 sq. m
Step-by-step explanation:
PLEASE ASNWER ILL GIVE YOUI BRAINLIEST
Answers
X
A regular heptagon has a side of approximately 4.3 ft and an apothem of approximately 4.5 ft.
Find the area of the heptagon.
X
1+1
2.
X
4.5 ft
4.3
Answers
Answer: 67.725feet²
Step-by-step explanation:
A heptagon consist of 7 sides and Its area is calculated using the formula
= 1/2 × nsr
n = number of sides = 7
s = side length = 4.3
r = apothem = 4.5
Area = 1/2 × nsr
= 1/2 × 7 × 4.3 × 4.5
= 0.5 × 7 × 4.3 × 4.5
= 67.725feet²
18. At my son's birthday party, we had a piñata that we filled with 140 pieces of candy. If there were 42 Hershey
chocolate bars, what percent of the candy was Hershey chocolate bars?
19. On a recent test, there were 15 multiple-choice questions and 25 fill-in-the-blank problems. What percent of
the problems were fill-in-the-blank problems? (Hint: How many problems were on the entire test.)
Answers
Answer:
18. 30%
19. 62.5%
Step-by-step explanation:
42/140 mult by 100 30%
25 + 15 = 40
25/40 mult by 100 62.5%
19. 62.5
Because it is
!NO LINKS, NO FILES!
please :)
Answers
Answer: 10.5 km
A = bh
A = 3.5 x 3
A = 10.5
Answer:
I think ur answer would be 10.5 km
Step-by-step explanation:
srry if wrong hope this helps
see image for question
Answers
Answer:
the correct option is " A= 5t+100 ".
Which table represents a linear function?
1) f(x)
2) g(x)
3 h(x)
4 k(x)
Answers
Answer: f(x)
Step-by-step explanation:
Por favor ayúdeme es para hoy :(
Answers
A:Corresponding angles
B:Alternate exterior angles
C:Vertical angles
D:Alternate interior angles
Answers
Answer:
B: alternate exterior angle
hope it helps.
Answer:
the relationship between t and y is B:Alternate exterior angles
Find the area of this parallelogram. Be sure to include the correct unit in the answer! (cm) , (cm2) , (cm3)
HELP PLEASE ! asap. i have a 30% in geometry & really tryna pass before summer .
Answers
Answer:
100cm^2 is what it means
Answer:
156 cm²
Step-by-step explanation:
The area of a parallelogram is found by finding the product of its base and perpendicular height. Here, the base is 12cm and the perpendicular height is 13cm.
12cm x 13cm = 156 cm²
What is the probability of choosing a king from a deck of cards? Type your answer as a fraction.
Answers
Answer:
4/52 or 1/13
Step-by-step explanation:
there are only 4 kings; diamond, Heart, Spades and Clubs.
evaluate the math problem
Answers
Answer:
6
Step-by-step explanation:
square root of 144 is 12, square root of 4 is 2, square root of 16 is 4. SO your equation is now 12x 2 divided by 4. 12 times 2 is 24. Then divide 24 by 4 and you get 6. Therfore, your answer is 6.
Answer this????????????
Answers
Answer:
[tex]a + b = 8 \\ 3a - 4b = 3 \\ 4a + 4b = 32 \\ 3a - 4b = 3 \\7a = 35 \\ (a = 5 )\: and \: (b = 3)[/tex]
Plz help me well mark brainliest if correct!
Answers
Answer:
Two weeks later
Step-by-step explanation:
There are 14 days in two weeks, and there are 14-day intervals between dates.
Answer:
2 weeks later
Step-by-step explanation:
Two weeks is equivalent to 14 days
What is the measure of angle R?
Enter your answer as a decimal in the box. Round only your
final answer to the nearest hundredth.
m_R=
Answers
Answer:
28.07°
Step-by-step explanation:
sin R = 8/17
arcsin R = 28.07
Help due at 12 am
God bless you
Answers
Plz mark me brainless
What is the radius of a circle that has a diameter of 34
inches?
Answers
Answer:
17 !!!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
34 ÷ 2
Answer:
r=17 in
Step-by-step explanation:
Using the formula
d=2r
Solving for r
r=d/ 2=34/ 2=17in
Hope this helped!!!
please say this question answer please
Answers
Answer:
4
Step-by-step explanation:
Its 4 because x= 4
A 16 1/2 km stretch of road needs repairs. Workers can repair 2 1/4 km of road per week. How many weeks will it take to repair this stretch of road?
Answers
Answer:
7 1/3 weeks
Step-by-step explanation:
Divide 16 1/2 km by (2 1/4 km/wk). We get:
16.5 km
--------------------- = 7 1/3 weeks
2.25 km/wk
Angles X and Y are vertical. If angle X is 91 degrees, what is the measure of angle Y
Answers
A straight line is 180 degrees so I subtracted 91 from 180 to get my answer 89
Given N , what is mABC
Answers
What is the perimeter of the track, in meters? Use tt 3.16 and round to the nearest hundredth of a meter
Answers
Answer:
The perimeter of the track is of 317 meters.
Step-by-step explanation:
Perimeter:
The perimeter of a figure is the sum of all its dimensions.
In this question:
The track is composed by two straights of 80m, and two half circles with a diameter of 50m.
Perimeter of a circle:
The perimeter of a circle with diameter d is of:
[tex]P = \pi d[/tex]
Track:
Two half circles, each with a diameter of 50m, plus two straight lines of 80m. So
[tex]P = \frac{2\pi}{2}(50) + 2*80) = 50\pi + 160 = 50*3.14 + 160 = 317[/tex]
The perimeter of the track is of 317 meters.
Product of ²/₇ with the reciprocal of ⁽⁻³⁾/₈ is
Answers
Answer:
Step-by-step explanation:
Reciprocal of (-3)/8 = -8/3
[tex]\frac{2}{7}*\frac{-8}{3}=\frac{2*(-8)}{7*3}=\frac{-16}{21}[/tex]
50 points , please be honest
Answers
Answer:
7
Step-by-step explanation:
Answer:
[tex]\sqrt{15}[/tex]
Step-by-step explanation:
a^2+b^2=c^2
7^2+b^2=8^2
49+b^2=64
b^2=15
b=[tex]\sqrt{15}[/tex]
