Answer:
12 cm
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the altitude )
Here A = 84 and b = 14 , then
[tex]\frac{1}{2}[/tex] × 14 × h = 84
7h = 84 ( divide both sides by 7 )
h = 12
The altitude is 12 cm
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
One yard is approximately 0.91 meter. Write a direct variation equation that relates x yards to y meters.
Answer:
x=(y .91)
Step-by-step explanation:
1 yard means only 1 x
.91 meters which is y
need help!!! will mark brainliest!!!!!!
Answer:
right 1 unit and down 5 units
Step-by-step explanation:
which system of equations is represented by this graph? It's you need another picture let me know please help
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! :)
please help me on this!!
Answer:
a-4
b-3
c-1
Step-by-step explanation:
Please answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answer:
[tex]2 \sqrt{15} [/tex]
Im confused on this can someone help me out
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
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
#SPJ1
80 points
which of the following points are the first quadrant of the XY-plane ? (there’s more than one answer!)
pls help!
picture to help
Answer:
A and c
Step-by-step explanation:
Answer and Step-by-step explanation:
This is the first quadrant. ^
|
|
Q2 | Q1
|
|
|
<--------------------------------------------------|------------------------------------------------------->
|
|
|
Q3 | Q4
|
|
V
So, anything in the first quadrant would be positive (for both values of x and y).
That means E and F are the correct choices, since both (4, 8) and (2, 2) are positive and would be found in the first quadrant.
#teamtrees #WAP (Water And Plant)
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;
Write 0.047883 correct to 2 significant figures
Answer:
0.048
explanation:
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
help me find the slope
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!
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
How to do this question -14=k-4
Answer: hope this helps .
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
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:
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???????
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
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'.
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]
HELP ASAP PLEASE THANK YOU
Answer:
I believe X= 15
Step-by-step explanation:
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.
(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]
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
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?
give an example of infinite solution
Answer:
?
Step-by-step explanation: