Answer:
-5(g+5)
Step-by-step explanation:
Using the distributive property, -5g-25 = -5(g) + (-5)(5) = -5(g+5).
Find the arc length of BC, use 3.14 for pi and round your answer to the nearest
tenth.
Answer:
31.4
Step-by-step explanation:
5 solve for x
6 find the measurement for each angle below
Answer:
5. x = 18°
6. 5x = 50°, 4x= 40°
Step-by-step explanation:
5. Both the angles shown above add up to 180, due to them being supplementary, so you get the following equation:
6x + 4x = 180
which simplifies to
10x = 180
meaning x is equal to 18.
6. The angle measures of 5x and 4x add up to 90 because they are complementary angles, giving us the equation below:
5x + 4x = 90
simplifying to
9x = 90,
and resulting in
x = 10
So 5x is equal to 50 and 4x is equal to 40.
Find the volume of a hexagonal pyramid with a base area of 147 square meters and a height of 4 meters.(1 point) 294 cubic meters 588 cubic meters 147 cubic meters 196 cubic meters
Answer:
Volume of a hexagonal pyramid = 588 square meter
Step-by-step explanation:
Given:
Base area of hexagonal pyramid = 147 square meter
Height of hexagonal pyramid = 4 meter
Find:
Volume of a hexagonal pyramid
Computation:
Volume of a hexagonal pyramid = Base area of hexagonal pyramid x Height of hexagonal pyramid
Volume of a hexagonal pyramid = 147 x 4
Volume of a hexagonal pyramid = 588 square meter
In 2001, the population of a village was 900. The annual rate of increase is 0.6%, which function below represents the population in p years?
Answer:
y= 900(1.006)^p
Step-by-step explanation:
Given data
Population= 900
Rate of increase= 0.6%
Time= p years
Let the final Population be y
y= 900(1+0.006)^p
y= 900(1.006)^p
Hence the expression is y= 900(1.006)^p
Find the probability of drawing a king from a standard deck of cards and then drawing a queen after the first card is replaced in the deck. HELP HELP HELP (fraction)
Answer:
1/169
Step-by-step explanation:
In a standard deck of cards, there are 4 kings and 4 queens, and there is a total of 52 cards. Probability is defined by the formula the number of desirable outcomes over the total outcomes. In the first draw, we have 52 total outcomes and 4 desirable (the 4 kings) that equal the fraction 4 / 52 or 1/13. We can do the same to find the probability of picking a queen next with replacement. That would equal 1/13 as well. The two events are independent because you are drawing the cards with replacement. Using the probability of independent events, the product of the probabilities at each stage is the answer: 1/13 * 1/13 = 1/169
please help, will give brainliest.
Answer:
13) 8r = 256; r = 32
14) f = 2(5)
15) 8t = 208; 208/8 = 26
Step-by-step explanation:
La altura de una portería de futbol reglamentaria es de 2.4m y la distancia desde el punto de penalti hasta la raya de gol es de 10.8m. ¿Qué distancia recorre un balón que se lanza desde el punto de penalti y se estrella en el punto central del larguero?
Answer:
11.06 meters
Step-by-step explanation:
Given that
The height of a regulation soccer goal is 2.4 meters
And, the distance is 10.8 meters
We need to find out the hypothesis
Here we applied the pythagoreans theorem
So,
= √ (2.4m) ^2 + (10.8 m) ^2
= √5.76 m^2 + 116.64m^2
h = 11.06 m
Hence, the hypothesis is 11.05 meters
What is the simplified form of the following expression?
25xy sqrt 81/625x²y^2
Answer:
c
Step-by-step explanation:
edge 20220020
Answer:
D
Step-by-step explanation:
treust mememe
Find the value of x and y
Answer:
2x + 20 = 3x-10
2x -3x = -20-10
-x = -30
x= 30
Checking part:
2x+20 = 2(30) +20 = 60+20 = 80
3x-10 = 3(30) - 10 = 90-10 = 80
Hence, the final answer is x = 30.
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
the angle should be the same so,
2x+20=3x-10
x=30
what do you mean find y? I can't see it
A ball bounced 64% of the distance through which it had fallen. The bounce was 72 cm high. From what height was the ball dropped
Answer:
112.5cm
Step-by-step explanation:
Given data
Height of bounce= 72cm
Percentage of bounce= 64%
Let the distance be x
Hence
64% of x= 72
64/100*x= 72
0.64x= 72
x= 72/0.64
x= 112.5cm
Hence the distance is 112.5cm
Neal estimated √50 by determining that the two perfect squares nearest 50 are 49 and 64. Select the two consecutive whole numbers that the √50 is between to complete the sentence. √50 is between and .
Answer:
7 and 8
Step-by-step explanation:
heyy! i’ll give brainliest please help
Answer:
a season
Step-by-step explanation:
Look at the table below. What is the mode of the data
The circumference if a circular pool is 43.96 meters.What is the area in square meters?Use 3.14 for pie
Answer:
153.86
Step-by-step explanation:
i did this before
Answer:
153.86
Step-by-step explanation:
Circumference is 2*pi*r = 43.96
Then r = 7
Area is pi *r^2
A = 3.14 *7^2 =153.86
someone help please :(
Answer:
47 I believe
Step-by-step explanation:
pls help its due today
Answer:
96 u^2
Step-by-step explanation:
Can somebody explain how to slove this
(it’s not 9+6=15 btw)
You start driving west for 9 miles, turn right, and drive north for another 6 miles. At
the end of driving, what is your straight line distance from your starting point?
Round to the nearest tenth of a mile.
Answer:
10.8
Step-by-step explanation:
It's helpful to draw a picture (see below)
Using the pathagoryous thereom was can solve for the missing side
6²+9²=c²
36+81=c²
117=c²
c=10.8
5. A ladder leans against a building. The top of the ladder touches the building 10 feet above the ground. The foot of the
ladder is 4 feet from the building. Find, to the nearest degree, the angle that the ladder makes with the level ground.
(3 points)
Answer:
68 degrees
Step-by-step explanation:
The ladder, the building and the ground together make up a right triangle with angle of elevation to be determined.
The side opposite this angle is 10 ft; the distance of the foot of the ladder from the building is 4 ft. Thus,
tan x = (opp side) / (adj side) = 10/4. Using the inverse tangent function, we find that the angle in question is
arctan (10/4) = 68 degrees
question 5 plz help !!!!!!!
Answer:
4.c5.aStep-by-step explanation:
#CARRY ON LEARNING#MARK BRAINLITSAnswer:
The answer is letter D.
why?
Step-by-step explanation:
Id.k -_-
j0ke
=
2
π
r
=
2
π
3
≈
18.84956
and that's it
HOPE IT HELPS
(FROM CROSS)
PLEASE HELP!! WILL GAVE BRAINLIEST TO FIRST ANSWER THAT SHOWS STEPS!
Which function is best represented by this graph?
A. y= 1/2 x + 6
B. y= -2x + 3
C. y= -2x + 6
D. y= -1/2x + 3
the perimeter of a yard is 25 yards. if the length of the yard is 5, what is the width of the yard?
Answer:
the width would be 7.5
Step-by-step explanation:
Answer: i believe it would be 7.5 because the perimeter is 25 and you just add cause your not finding the area
Which mapping represents a function?
hello please help i’ll give brainliest
Answer:
i think 8
Step-by-step explanation:
Answer:
Step-by-step explanation:
The answer is nine 100% sure
Marta processed and shipped 424 orders last year. She polled 128 of her customers, 99 of whom replied that they were completely satisfied with their orders. To the nearest whole percent, the estimated population proportion of the customers who were completely satisfied was %
Answer: 77
Step-by-step explanation:
11/50 as a percentage
Step-by-step explanation:
4. Ito ay baluktot na gawaing may kinalaman sa pagpapayaman nang
ilegal.
PLEASE HELP. i have been working on this for an hour!!!
What is the distance across the lake?
Answer:
AB = 133m
Step-by-step explanation:
You can notice the ratio of AE to DE is the same as the ratio from BE to CE(3.5). We can also say angle AEB is congruent to angle DEC because they are vertical angles. Now, because of SAS similarity, you can say triangle AEB and DEC are similar. We can set up these proportions from the definition of similar triangles:
DE / AE = BE / CE = DC / AB
And we can plug in the values we have:
42 / 147 = 36 / 126 = 38 / AB
2 / 7 = 2 / 7 = 38 / AB
We can cross-multiply to get:
2AB = 7 * 38
2AB = 266
AB = 133 m
The total cost of 8 identical pens and 2 identical files is $32 The total cost of 3 such files is the same as the total cost of 4 such pens. Find the cost of each file
Answer:
$4
Step-by-step explanation:
Given that
total cost of 8 identical pens and 2 identical files is $32
And, the The total cost of 3 such files would be the same as the total cost of 4 such pens
We need to find out the cost of each file
So let us assume the following things
Pens be x
File be y
Now
8x + 2y = $32 ....(1)
3y = 4x.........(2)
y = 4x÷ 3
Now put the value of y in equation 1
8x + 1.33x = 32
x = $3.55
x = $4
The cost of each file based on the given information is $4
where:
Let the cost of a pen be xLet the cost of a file be ySimultaneous equationIf the total cost of 8 identical pens and 2 identical files is $32, hence;
8x + 2y = 32
If the total cost of 3 such files is the same as the total cost of 4 such pens, then;
4x = 3y
From the equation
8x + 2y = 32
2(4x) + 2y = 32
2(3y) + 2y = 32
8y = 32
y = 4
Since 6=4x = 3y
4x = 3(4)
4x = 12
x= 3
Hence the cost of each file is $4
Learn more on simultaneous equation here: https://brainly.com/question/6597041
Valerie saves 70% of the money she earns from gardening. How much will she save from a job that
pays her $56?
what's the value of k and p?
[tex]y = - 5.797 \\ x = 4.0 \\ \frac{k}{y} = \frac{p}{x} + 1[/tex]
Answer:
We know that:
y = -5.797
x = 4.0
and:
k/y = p/x + 1
We can rewrite this as:
k = (p/x + 1)*y = p*(y/x) + y
Replacing the values of x and y, we get:
k = p*(-5.797/4.0) + (-5.797)
We could simplify this to get:
k = p*(-1.44925) - 5.797
So we ended with a linear equation, so for a given value of p, we know the k.
Now, we could solve this if we add the restriction that k and p must be integers.
Then we can return to:
k = (p/x + 1)*y = (p + x)*(y/x)
replacing the values we get:
k = (p + 4.0)*(-5.797/4.0)
if p = 3996, then p + 4 = 4000
and 4000*(-5.797/4.0) = 1000*(-5.797) = -5797
Then if we take p = 3996, k will also be an integer:
k = (3996 + 4.0)*(-5.797/4.0) = -5797
Then:
p = 3996
k = -5797
is a possible solution of the problem.
Please helllp mee
Hellllpppp meeeeee
Answer:
59
Step-by-step explanation:
I think the interior angles are supposed to add up to 180, hope it helped