Answer:
33.8
Step-by-step explanation:
1) Use Phythagoras theorem to get RS ↓
[tex]9.1 ^{2} + 6 ^{2} = 118.81 \\ \sqrt{118.81 } = 10.9[/tex]
2) RS = RQ
therefore, to get the perimeter, you'll have to total up the sides of the triangle ↓
[tex]rs + rq +qt + ts \\ = 10.9 + 10.9 + 6 + 6 \\ = 33.8[/tex]
Hope this helps =)
Answer:
33.8
**Brainliest would be appreciated**
Step-by-step explanation:
i need help on this question
Answer:
it should be -7
Step-by-step explanation:
-13-2=-15
-15 add 8 = -7
hope this helps.
BRAINLIEST! THANK YOU< APPRECIATE YA
Complete this missing number problem.
N + (187 - 94) = 150
N + _ = 150
N = _
Fill in blanks
n+93=150
n=57
WILL CHOOSE BRAINLIEST! The height of a baseball, h (in feet), as a function of time, t (in seconds), is given by the equation h(t)=-16t²+32t+3. find the average velocity (in ft/sec) of the baseball from t=0 to t=1.
Answer:
Given the equation y = -16t^2 + 96t + 3, we know a = -16, b = 96, c = 3.
Let's solve for h in this problem.
h = -b/2a
h = -(96) / 2(-16)
h = -96 / -32
h = 3 seconds
Now let's add t=3 to our equation:
y = -16t^2 + 96t + 3
y = -16*(3)^2 + 96*(3)+ 3
y = -144 + 288 + 3
We now know that the vertex is (3,147), which means that the ball's maximum height is 147 feet.
Answer:
Step-by-step explanation:
Find the height at h(0) and h(1)
h(0) = 3 ft
h(1) = -16 + 32 + 3 = 19 ft
It takes 1 second to go from 3 feet to 19 feet
(19-3) ft / 1 sec = 16 ft/sec
ANSWER FOR BRAINLIEST
About 14 weeks ago, there were 42 mold spores found in a garden. After a few weeks of observation, it is determined that the number of mold spores in the garden is tripling every 7 weeks.
The number of mold spores, M, at any given time in the garden is equal to the product of the initial amount of spores, I, and 3 to the power of n, where n is the number of times the amount of mold spores has tripled.
How many mold spores are in the garden today?
A. 378
B. 91,854
C. 252
D. 1,134
Answer:
Im guessing 252 is the answer, 42 mold spores were found 14 weeks ago and each 7 weeks it trples right? so two 7 weeks fit in 14 weeks so we would multiply 42 x 2 and which gives us 84 multiply that by 3 since it triples every 7 weeks. And there's your answer, btw don't take this for granted my math is rusty (':
Is this line of best fit?
Answer:
No, it is not.
Step-by-step explanation:
The line of best fit is a line that runs across a scatter plot of data points and best reflects the connection between them. It must pass through the points on the graph for it to be the line of best fit.
brainliest if it is right
Yes because it is the brainliest answer
Answer:
No
Because you need to half the diameter to fit it into the formula. So you would do 7 divided by 2 to get the radius which is 3.5. Then you do 3.5 x pi
Step-by-step explanation:
Members of a soccer team raised $1428 to go to a tournament. They rented a bus for $955.50 and budgeted $31.50 per player for meals. Write and solve an equation which can be used to determine p, the number of players the team can bring to the tournament.
Equation:
Answer: p =
Answer:
31.5p+955.5=1428
p=15
Step-by-step explanation:
31.5p+955.5=1428
−955.5 = −955.5
Subtract 955.5 from both sides
31.5p=
\,\,472.5
472.5
31.5
31.5p
=
31.5
472.5
Divide both sides by 31.5
p=15
The number of equation players the team can bring 15 players to the tournament.
Let's break down the information given in the problem:
Total amount raised: $1428
Cost of renting a bus: $955.50
Budgeted amount per player for meals: $31.50
To determine the number of players the team can bring to the tournament (represented by "p").
The total cost for the bus and meals calculated as follows:
Total Cost = Cost of Bus + (Cost per Player × Number of Players)
Using the given values, we can write this as an equation:
Total Cost = $955.50 + ($31.50 × p)
Now we can set up the equation using the total amount raised:
Total Amount Raised = Total Cost
Substitute the values:
$1428 = $955.50 + ($31.50 × p)
Now, let's solve for "p":
$1428 - $955.50 = $31.50× p
$472.50 = $31.50 × p
To isolate "p," divide both sides by $31.50:
p = $472.50 / $31.50
p = 15
To know more about equation here
https://brainly.com/question/29657983
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Two-step equations with decimals and fractions
5 stars for correct answers
have a gud day byeeeeeeee
Answer:
e= -1/2
Step-by-step explanation:
(4/3) +5/3 = (-6e - 5/3) +5/3
4/3 +5/3 = -6e
(3)/-6 = (-6e)/-6
e = -1/2
Find the measurements
Answer:
angle 2=120°
angle 1=60
Step-by-step explanation:
70+50=120
or
180-(70+50)=60
angles on a straight line add up to 180°
180-60=120
PLS HURRY GIVING BRAINLIEST
(05.02)Mr. Morris is going to save money and replace his sailboat's mainsail himself. He must determine the area of the mainsail in order to buy the correct amount of material. Calculate the area of the parallelogram to determine how much material should be purchased. Be sure to explain how to decompose this shape into rectangles and triangles. Describe their dimensions and show your work. Parallelogram with base of 15 feet, height of 10 feet, and triangular base of 2 feet.
Answer:
150Ft^2
Step-by-step explanation:
The area of a parallelogram is A=BH where B is base length and H is height. I'm not sure why there is information about a triangular base, maybe an illustration would help. But with the information provided, the base times height is equal to 150 Ft^2. Check out the Kahn Academy video for a better explanation
Which algebraic expression represents a number divided by 2?
A. 2n
B. n ÷ 2
C. 2 ÷ n
D. n – 2
Answer: B. n ÷ 2
Step-by-step explanation: The number on the left side is the one being devided. so to awnser the question, it is N ÷ 2.
Answer:
B. N÷2
Step-by-step explanation:
the left side is ÷ in N÷2
Please help, Good 15 pt reward.
Answer:
how is annyone going to know that?
Step-by-step explanation:
Answer:
P ≈ 25 units
Step-by-step explanation:
LM = 12 units ( horizontal line )
use the distance formula to find length of other 2 sides.
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = L (- 3, 2) and (x₂, y₂ ) = M (3, 5 )
LM = [tex]\sqrt{3-(-3))^2+(5-2)^2}[/tex]
= [tex]\sqrt{(3+3)^2+3^2}[/tex]
= [tex]\sqrt{6^2+9}[/tex]
= [tex]\sqrt{36+9}[/tex]
= [tex]\sqrt{45}[/tex]
Repeat with (x₁, y₁ ) = M (3, 5) and (x₂, y₂ ) = N (9, 2)
MN = [tex]\sqrt{(9-3)^2+(2-5)^2}[/tex]
= [tex]\sqrt{6^2+(-3)^2}[/tex]
= [tex]\sqrt{36+9}[/tex]
= [tex]\sqrt{45}[/tex]
Then perimeter P is the sum of the 3 sides
P = 12 + [tex]\sqrt{45}[/tex] + [tex]\sqrt{45}[/tex] = 12 + 2[tex]\sqrt{45}[/tex] ≈ 25 units ( to the nearest unit )
Interpreting linear expressions
5 stars if answer is correct
have a splendid day
Answer:
Total number of kilometers in the ride = k
Number of kilometers Garret has already biked = 5
Number of kilometers left in the ride = 5-k
Number of minutes Garret takes per kilometer = 4
Therefore, the image shown is correct.
Find the area of the composite figure.
69 square feet
48 square feet
70 square feet
82 square feet
Answer:
69ft² (69 square feet)
Step-by-step explanation:
8x7=56ft
6x2=12ft
2x1÷2=1ft
56+12+1=69ft²
Answer:
Option A, 69 square feet
Step-by-step explanation:
Step 1: Determine the area of the rectangle
[tex]A = l * w[/tex]
[tex]A = 7\ ft * 8\ ft[/tex]
[tex]A = 56\ ft^2[/tex]
Step 2: Determine the area of the second rectangle
[tex]A = l * w[/tex]
[tex]A = 6\ ft * 2\ ft[/tex]
[tex]A = 12\ ft^2[/tex]
Step 3: Determine the area of the triangle
[tex]A = \frac{h * b}{2}[/tex]
[tex]A = \frac{(7\ ft - 6\ ft)*2\ ft}{2}[/tex]
[tex]A = \frac{1\ ft * 2\ ft}{2}[/tex]
[tex]A = \frac{2\ ft^2}{2}[/tex]
[tex]A = 1\ ft^2[/tex]
Step 4: Determine the total area
[tex]A_{total} = 56\ ft^2 + 12\ ft^2 + 1\ ft^2[/tex]
[tex]A_{total}=69\ ft^2[/tex]
Answer: Option A, 69 square feet
Anyone pls help! Please show all the work, will mark brainiest.
At thanksgiving, Helen's Pie company sells pies.
Hellen would like to roll and cut out the correct amount of dough for the top crust of this pie. What is the AREA of the dough she will need? Use 3.14 as pi.
Also the diameter is 4 inches
Answer:
12.56 in²
Step-by-step explanation:
Area = πr²
Substitute for pi.
A = 3.14 × r²
The diameter is 4. We divide the diameter by 2 to get the radius.
4 ÷ 2 = 2
Substitute for the radius.
A = 3.14 × 2²
Solve
A = 3.14 × 4 = 12.56 in²
I hope this helps and please mark me as brainliest!
brainliest if it is right
Answer: 157 cm²
Step-by-step explanation:
A semicircle whose diameter is 20 cm will have an area of 157 cm²
Points R and T are plotted on the coordinate grid
In the right triangle RST, point T is graphed at (2,-3) and point R is graphed at (-1,1)
Which coordinate pair describes the location of point S?
Answer: (1/2, -1)
Step-by-step explanation: The coordinates of point S can be found using the midpoint formula for the hypotenuse RT, since S is the midpoint of RT. The midpoint formula is:
Midpoint of RT = ( (x1 + x2)/2 , (y1 + y2)/2 )
Using the coordinates of R and T, we get:
Midpoint of RT = ( (-1 + 2)/2 , (1 - 3)/2 )
= (1/2, -1)
Therefore, the location of point S is (1/2, -1).
brainliest if it is right
Answer:
between 2 minutes and 4 minutes
Step-by-step explanation:
that part of the graph looks flat
Answer:
not positve but pretty sure the answer is she drove at a constant speed between 2 and 4.
Step-by-step explanation:
its the inly straight spot on the graph
Hey Guys! Can you answer the question below? The first one gets the brainiest!
∠1 and ∠4 are corresponding angles has the same shape and size. ∠1 and ∠3 are diagonal from each other and ∠15 and ∠9 make a straight line.
What are parallel lines?Parallel lines represent coplanar endless straight lines in geometry that never intersect. Within a single three-dimensional space, parallel planes are any planes that never cross. Curves with a predetermined minimum distance between them and no contact or intersection are said to be parallel.
Euclid's parallel postulate deals with parallel lines. Euclidean geometry is indeed a particular example of this sort of geometry, and parallelism is essentially a feature of affine geometries.
∠1 and ∠4 are corresponding angles has the same shape and size
∠1 and ∠3 are diagonal from each other
∠15 and ∠9 make a straight line
Therefore, ∠1 and ∠4 are corresponding angles has the same shape and size. ∠1 and ∠3 are diagonal from each other and ∠15 and ∠9 make a straight line.
To know more about parallel lines, here:
https://brainly.com/question/29762825
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Answer the following about estimating 509/8.
Answer:
Step-by-step explanation:
509/8 is 63.625
480/8 is 60
560/8 is 70
The closest answer to the real value is 480/8 is 60. This is an underestimate.
The cost of a pencil at the school store is $0.52. Which student provides the best estimate for the cost of 4 pencils?
Cora. 52 cents is about 50 cents. 4 plus 50 cents equals 4 dollars and 50 cents. Isaiah. 52 cents is about 50 cents. 4 times 50 cents equals 2 dollars. Rebea. 4 pencils is about 10 pencils. 10 plus 52 cents equals 10 dollars and 52 cents. Yolana. 4 pencils is about 10 pencils. 10 times 52 cents equals 5 dollars and 20 cents.
Cora
Isaiah
Rebecca
Yolanda
Answer:
isaiah
Step-by-step explanation:
4*.50=2 dollors
Please answer soon, thank you! Image is attached. Worth 30 points
Answer:
Initially, as x increases, y is constant.
Afterward, the slope of the graph of the function equals 2 for all x between x = 3 and x = 5.
The slope of the graph equals -1 for x between x = 5 and x = 9.
The greatest value of y is y = 4, and it occurs when x = 5.
Step-by-step explanation:
Initially, the graph of the function is flat. The quantity y remains constant as x increases from x = 0 to x = 3. The linear equation that corresponds to the function in that region is y = 0. The slope is m = 0 because the graph is a horizontal line. The graph of the function starts to increase starting at x = 3. The slope, rise/run, once we solve it, is equal to 2 for when x is between 3 and 5. After x = 5, y starts to decrease as x increases. The slope of the graph between x = 5 and x = 9 is -1. The maximum value of y occurs at the top of the bump in the graph. The coordinates of the top of the bump are (5,4). Therefore, the maximum value is y = 4, and it occurs when x = 5.
I hope this helps and please mark me as brainliest!
What is the value of B?
Answer:
61 degrees
Step-by-step explanation:
180-(58+61)=61
Convert ( measurments)
I will give brainly to the best answer!
9 C = _______qt ________C
3 qt = ________pt
8 pt = _______qt _______pt
1 pt = ________C
6 qt = ________gal______qt
2 gal 1 qt = _______qt
3 gal = _______qt
10 C = _______qt _______C
4 gal = _______qt
1 qt 1 pt = ______pt
Part A your were randomly survey 1,000 people at a local grocery store about their of consume use of corrective lenses would this be a valid random sample for your study on use of corrective eyewear in the United States? why or why not?
(explain in your own words)
900
Refer to the figure at the right. Line a is $10
2
parallel to line b and m2 is 135º. Find 35
each given angle measure. Justify your
45
answer. (Examples 1, 2 and 4)
13
10
7=450
8 2
458
135
73
3245
6
4 =45
45°
5
2. m29 135°
G
90°
3. m27
Rat
How
Answer:
13 10 30 is numbers 438v135 73 3245
Can yall please help
Answer:
UT
Step-by-step explanation:
A line segment has a two endpoint connect by a line.
UT isn't connected by a line
Answer:
Line segment UT is not shown in the drawing.
for some reason brainly deleted this for not being "school related" even though it is so here's a repost, can anyone help me with this?
Answer:
1 tenth and 9 hundreds
Step-by-step explanation:
Ok so this is not a gud explanation but believe me that answer is correct
a tenth is 10% out of a hundred so thats 10/100 and since the 9 hundreds is already there 10/100+ 9/100= 19/100
Hope you have a gud day :)
answer all 3 for brainliest
Answer:
4. 30 ft
5. 4 m
6. 32 mm
Step-by-step explanation:
diameter= radius x 2