how many times does 80 go into 766 i need it asap
Answer:
9
Step-by-step explanation:
Answer:
Step-by-step explanation:
the answer is 9.575
Finn is swimming at a constant speed.
The table compares Finn's distance from the starting point (in meters) and the time since he started (in seconds).
Time (seconds) Distance (meters)
7.25 11.6
15.25 24.4
23.25 37.2
How long does it take him to swim 50 meters?
______________ seconds
Answer:
31.25 s
Step-by-step explanation:
We'll begin by calculating the speed of Finn.
NOTE: Finn is swimming at a constant speed. Hence we shall use any of the data given in the question above to determine the speed of Finn. This is illustrated below:
Time = 7.25 s
Distance = 11.6 m
Speed =?
Speed = distance / time
Speed = 11.6 / 7.25
Speed = 1.6 m/s
Therefore, the speed of Finn is 1.6 m/s
Finally, we shall determine the time taken for Finn to swim 50 m. This can be obtained as follow:
Speed = 1.6 m/s
Distance = 50 m
Time =?
Speed = distance / time
1.6 = 50 / time
Cross multiply
1.6 × time = 50
Divide both side by 1.6
Time = 50 / 1.6
Time = 31.25 s
Therefore, the time taken for Finn to swim 50 m is 31.25 s.
Answer:
31.25 Seconds
Step-by-step explanation:
need help!!! will mark brainliest!!!!!!
Answer:
right 1 unit and down 5 units
Step-by-step explanation:
The table gives the prices of a few items sold at a school cafeteria.
Item Cost
Bagel $2.00
Juice $0.90
Sandwich $3.00
Cupcake $1.50
Match the prices with the sets of items purchased by students.
-
$12.50
$15.00
$10.00
$11.60
-
2 bagels and 4 cupcakes
5 juices and 4 bagels
4 bagels and 4 juices
4 sandwhiches and 2 cupcakes
Answer:
$10.00 - 2 bagels and 4 cupcakes
$11.60 - 4 juices and 4 bagels
$12.50 - 5 juices and 4 bagels
$15.00 - 4 sandwhiches and 2 cupcakes
Also, Why does everyone like bagels so much???????
Diagram 7 shows a regular hexagon UVWXYZ.
Diagram 7
Find the value of r.
.
A30°
B40°
С45°
D60°
Answer:
option d is the correct answer
Step-by-step explanation:
use formula for finding sum of all interior angles of regular polygon i.e. (n-2)×180 where n is no of sides of regular polygon then divide it by no. of sides of regular polygon to find measure of one angle of regular polygon and then subtract it from 180° to find the answer
please help I'm really confused
Answer:
your answer should look like this.
Step-by-step explanation:
The horizontal line goes through y-intercept -1/2
(Linear Equation) solve by the Elimination method
3x-2y=11 (I)
x-4y=3
Answer:
x = 3.8 , y = 0.2
Step-by-step explanation:
Answer:
[tex]\huge\boxed{x=\dfrac{19}{5};\ y=\dfrac{1}{5}\to\left(\dfrac{19}{5};\ \dfrac{1}{5}\right)}[/tex]
Step-by-step explanation:
[tex]\left\{\begin{array}{ccc}3x-2y=11&|\text{multiply both sides by (-2)}\\x-4y=3\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}-6x+4y=-22\\x-4y=3\end{array}\right}\qquad|\text{add both sides of the equations}\\.\qquad-5x=-19\qquad|\text{divide both sides by (-5)}\\.\qquad\boxed{x=\dfrac{19}{5}}[/tex]
[tex]\text{Substitute it to the second equation}\\\\\dfrac{19}{5}-4y=3\qquad|\text{multiply both sides by 5}\\\\19-20y=15\qquad|\text{subtract 19 from both sides}\\\\-20y=-4\qquad|\text{divide both sides by (-20)}\\\\y=\dfrac{4}{20}\\\\\boxed{y=\dfrac{1}{5}}[/tex]
please help need soon please add step by step thank you
Answer:
x = 60
Step-by-step explanation:
The two angles shown here are known as corresponding angles. This means they both equal the same amount of degrees. Knowing this, we can set up an equation:
2x + 15 = 135
2x = 120
x = 60
Therefore, x = 60
You can check your answer by substituting the answer for x:
2(60) + 15 = 135
120 + 15 = 135
135 = 135
give an example of infinite solution
Answer:
?
Step-by-step explanation:
The regular octagon shown is divided into 8 congruent triangles. Each triangle has an area of 21.7 square centimeters. The
Perimeter of the octagon is 48 centimeters.
The length of the octagon is 6cm, the area is given by 3h and the height is 7.23 cm.
What is a triangle?A triangle is a closed, 2-dimensional shape with 3 sides, 3 angles, and 3 vertices.
In a triangle, the sum of all three angles is 180°
Triangle is a very common figure to deal with our daily life for example in our daily life to measure the height of any tower then there is a huge application of the right angle triangle.
Given the octagon with a perimeter of 48 cm
Let's say the length of each side is a
Perimeter = 8a
8a = 48
a = 6cm
Now,
The area of the triangle is given by
A = 1/2 × Base × Height
A = 1/2 × 6 × h
A = 3h
Now
A = 3h and the area is 21.7 cm²
So,
h = 21.7/3 = 7.23 cm
Hence "The length of the octagon is 6cm, the area is given by 3h and the height is 7.23 cm".
For more information about triangles,
https://brainly.com/question/2773823
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Given question is missing an image of the octagon is given below;
which system of equations is represented by this graph? It's you need another picture let me know please help
One teacher wants to give each student 2/3 of a slice of pizza. If the teacher has 6 slices of pizza, then how many students will she be able to hand out pizza to?
Gilda has 29 eggs in the refrigerator. Each sponge cake she makes needs 3 eggs. How
many sponge cakes can she make? (She will have eggs left over.)
9
8
10
2
Answer:
9
Step-by-step explanation:
If she uses 3eggs for one sponge cake, then, the number of cake she can make is 29/3 which is equals to 9.
The number of eggs remaining are 2
HELP ASAP PLEASE THANK YOU
Answer:
I believe X= 15
Step-by-step explanation:
PLEASEEE HELPP!!! 15 PTS!!
Answer:
you are correct!!
Step-by-step explanation:
6x=180
x=30
Answer:
U ARE RIGHT X=30Step-by-step explanation:
look 4x+2x=180
6x=180
x=30
Have a wonderful day
ask me for further questions
What dos soy sux mean??
Answer:
Gay.
Step-by-step explanation:
I means gay, some people just refer to that but most commonly known as 'gay'.
please help me on this!!
Answer:
a-4
b-3
c-1
Step-by-step explanation:
nika is making cakes for a bake sale at school when she realizes she is running out of milk, each cake requires 1/4 cups of milk. nika has 3 3/4 cups of milk how many cups can she make
Answer:
Nika can make 15 cups of milk.
Step-by-step explanation:
To find how many cups she can make, we divide 3 3/4 by 1/4. First, we convert 3 3/4 to an improper fraction.
3 ¾ / ¼ Equation
15/4 / ¼ Convert to improper
15/4 * 4/1 Reverse sign & second fraction
= 60/4
= 15
Also, 15 * 1/4 = 3 ¾, so its correct!
Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
[tex]2 \sqrt{15} [/tex]
the sum of 1 and y is greater than or equal to 3 .
Inequality Answer: 1 + y ≥ 3
I hope this helps, and Happy Holidays! :)
Select the correct answer. If the function 5x + y = 1 has the domain (-2, 1, 6), then what is the corresponding range? OA. {-9, 6, 31) log OB. {9, -6, -31} Oc. {-11, 4, 29) OD. {11,-4,-29}
Answer:
D) {11,-4,-29}
Step-by-step explanation:
rewrite the equation as y= -5x+1 and plug in -2,1 and 6 to get y
-5*-2+1=11
-5*1+1=-4
-5*6+1=-29
4x-8y=-26 9x+4y=13
Please help
Answer:
X = 0
Y = 3.25
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Answer:
x = 0
y = 3.25
Step-by-step explanation:
You can do elimination. Multiply (9x + 4y = 13) by 2
4x - 8y = -26
18x + 8y = 26
22x = 0
x = 0
4(0) - 8y = -26
-8y = -26
y = 3.25
Write 0.047883 correct to 2 significant figures
Answer:
0.048
explanation:
Here are the ingredients needed to make 8 biscuits.
Biscuits
To make 8 biscuits
90g of butter
35g of sugar
125g of flour
Hamid has 315g of butter
150g of sugar
500 g of flour
Work out the greatest number of biscuits Hamid can make.
The greatest number of biscuits Hamid can make is 28.
What is the greatest number of biscuits Hamid can make?The first step is to determine the quantity of each ingredient needed to make 1 biscuits.
Grams of butter needed to make 1 biscuit : 90 / 8 = 11.25gGrams of sugar needed to make 1 biscuit : 35 / 8 = 4.38gGrams of flour needed to make 1 biscuit : 125 / 8 = 15.63gNow determine the number of biscuits that can be made using each of the ingredients
Butter = 315 / 11.25 = 28Sugar = 150 / 4.38 = 34Flour = 500 / 15.63 = 32To learn more about ratios, please check: https://brainly.com/question/19257327
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can someone help me, i also need you to explain if you can? if not, that’s ok.
Answer:
sam and eric are going on a trip and thought to rent a car. they have to pay a fee of 30 dollars and an extra 7 dollar for each hour they take. sam and eric's are planned to spend $205 or less. how many hours can eric and sam rent the car?
Step-by-step explanation:
first assign a value for the variable, I will take H as hours
Answer:
Sorry i dont know
Step-by-step explanation:
pls help i got stuck
Answer:
The sum is -14
Step-by-step explanation:
To solve this problem , first you should look at key words. The key word is SUM. What does sum mean? Sum means ADDING or addition. So, you know what operation to use and then ADD the values of the 3 cards. -12+3+-5 = -14.
So the sum of the values are Of LuAnn's three cards is -14. Hope it helps!
~ Happy holidays
How to do this question -14=k-4
Answer: hope this helps .
Step-by-step explanation:
help me find the slope
H = -16t^2 + 84t + 100 what is maxium height
Answer:
[tex]H=210.25\ \text{units}[/tex]
Step-by-step explanation:
Given that,
[tex]H = -16t^2 + 84t + 100[/tex] ...(1)
We need to find the maximum height
For maximum height, put dH/dt = 0
[tex]\dfrac{d(-16t^2 + 84t + 100)}{dt}=0\\\\-32t+84=0\\\\t=\dfrac{84}{32}\\\\t=2.625\ s[/tex]
Put t = 2.625 in equation (1)
[tex]H = -16(2.625)^2 + 84(2.625) + 100\\\\=210.25\ \text{units}[/tex]
Hence, the maximum height [tex]=210.25\ \text{units}[/tex]
Select the correct answer. Which is the simplified form of the expression ? A. B. C. D. here is a photo of it and 40 points and who ever gives me answer marked brainlyest
We are to simplify the expression given
The simplified form of the expression is option B. 67/10x + 9
Given:
= 3(7/5x + 4) - 2(3/2 - 5/4x)
= [tex] \frac{21}{5} x + 12 - \frac{6}{2} - \frac{10}{4} x[/tex]
= 21/5x + 12 - 6/2 + 10/4x
collect like terms
= 21/5x + 10/4x + 12 - 6/2
= (84x+50x)/20 + (24-6)/2
= 134/20x + 18/2
= 67/10x + 9
Read more:
https://brainly.com/question/1280754
Answer: 67/10x + 9 would be your answer.