Answers
Related Questions
What is meant by the term “special right triangles” ?
Answers
Answer:
45-45-90 triangles
30-60-90 triangles
Step-by-step explanation:
45-45-90 triangles
30-60-90 triangles
The length of a rectangle is 3cm more than its width.If the area of the rectangle is 28cm^2,find the width.
Answers
Answer: The dimensions of the rectangle are 7 cm × 4 cm
Step-by-step explanation:
let,
Breadth of the rectangle (l) = x
Length of the rectangle (b) = x + 3
Area of the rectangle = 28 cm²
Area of the rectangle = l × b
⇒ (x) × (x + 3) = 28
⇒ x² + 3 x = 28
⇒ x² - 3 x - 28 = 0
⇒ x² - 7 x + 4 x - 28 = 0
⇒ (x - 7) + 4(x - 7) = 0
⇒ (x - 7)(x + 4) = 0
⇒ x = 4
Breadth = 4 cm
Length -
⇒ 4 + 3
⇒ 7 cm
Find the equation of a line that passes through the points (-1,3) and (3,5).
Leave your answer in the form y mx + c
Pls help!!!!!!!
Answers
Answer:
y=1/2x+3.5
Step-by-step explanation:
this one was a bit trickier than the previous one, but i think that that answer is correct. i did the same thing i did to solve your last problem, solved for the slope, and then made a number line and marked the points given, drew a line through the two points, and found where the line intercepted the y axis.
a juice calls for 5 cups of grape juice for every 2 cups of peach. How many cups of grape juice do you need for 100 cups of peach juice.
Answers
So 50 would be ur answer
Find In(-112.7)
a. iπ + 4.7247
b. iπ + 6.7247
c. iπ + 5.7247
d. iπ - 7.7247
Answers
Answer:
a
Step-by-step explanation:
edge 2021
How do I do this ? 19 points will mark brainlest
Answers
Answer: This is easier than you thought. 3.2 is equivalent to 3.20 so the spaces between would be 3.21, 3.22, 3.23 etc. the blue dot is 3.21
Step-by-step explanation:
Answer:
-3.21
Step-by-step explanation:
You can assume that between the "-3.2" and "-3.25" has a gap of 0.5 units
Seeing as there are 5 tick marks, each one must represent 0.1 units
-3.2+(-0.1) = -3.21
0.09+27/100=?/100+27/100
Answers
Answer:
x = 9
Step-by-step explanation:
0.09+27/100=x/100+27/100
0.09=x/100
9=x
Answer: 0.36
Step-by-step explanation:
0.09+(27÷100)= 0.36
(27* 100)= 0.27
30 points to who ever answers this
Victoria wrote a business plan for an entrepreneurship
class, and now she has to make bound copies. Victoria
could use a printer who charges a setup fee
of $28 and $7 for every copy printed. Another
possibility is to go to the office supply store, where she
could pay an up-front fee of $24 and $8 per copy.
Printer: y=7x+ 28
Office supply store: y= 8x + 24
Solve the system of equations using the substitution
method. You MUST show your work in the space below
to receive credit (1 pt). Then, record your answer in the
box at the bottom of the page as an ordered pair (x,y)
Answers
Answer:
Your answer is
X = 4
Y = 56
Hope that this is helpful. Tap the crown button, Like & Follow me
I need help with geometry
Answers
The bottom left corner of a graph is always negative. So if there’s a point, both points will be negative
how do I graph a parabola y=x^2-8x+15
Answers
Answer:go to desmos
Step-by-step explanation:
Describe a pattern in each sequence. What are the next two terms of each sequence
b. 400, 200, 100, 50, ...
Answers
Answer:
25
Step-by-step explanation:
you divide each term by 2
Answer:
400, 200, 100, 50,25
you are dividing each number by 2
Please help me guys I do not know what to do at this point, but to come to yall and I really need help with this math this is due today and please I neeed you guys help I do not want to put any burden on you I am just stress thanks for understanding
Instructions: Tell weather it is a function or not and tell why
Answers
Answer:
YesYesNoNoYesYesNoYesNoNoYesNoYesNoYesYesNoYesYesNoStep-by-step explanation:
A function does not have any repeating domains (x-coordinates).
Hope it helps!
Find the value of in the triangle shown below.
Answers
Step-by-step explanation:
in isoscles triangles two angles and lengths are equal .
two sides equal 3.5
so both of the angles are 55°
the sum of the angles in a triangle is 180°, so
x = 180° - 55° - 55°
x = 70° (Ans)
How many moles is 1.46 g of hydrogen gas
Answers
The number of moles is 1.4484 moles
What is one mole?
The value of the mole is equal to the number of atoms in exactly 12 grams of pure carbon-12
The 6.022 x 10²³ number is known as the number of Avogadro or the constant of Avogadro.
(12 g C = 1 mol C atoms = 6.022 × 10²³ C atoms)
Given data ,
Grams of Hydrogen = 1.46 grams of Hydrogen
Now , 1 g of Hydrogen has 0.99212 mole
So , to calculate the number of moles in 1.46 grams of Hydrogen =
Grams of Hydrogen x 0.99212 mole
The number of moles in 1.46 grams of Hydrogen = 1.46 x 0.99212
= 1.4484 moles
Hence , the number of moles in 1.46g of Hydrogen is 1.4484 moles
To learn more about moles click :
https://brainly.com/question/26416088
#SPJ2
Diego runs for 32 seconds at -8.1 meters per second. What is his finish point?
a. 3.2 - 8.1 = ?
b. 8.1 x 32 = ?
c. 32 x (-8.1) = ?
Answers
1. -4.9
I think
A 2 pack of plastic flower pots costs $1.58. What is the unit price?
Answers
Explanation:
1.58/2= 0.79
A recliner is marked up by 35% that was originally priced at $850. What is the sale price for the recliner?
Answers
grade level 10 geometry
Answers
Answer:
x=5
Step-by-step explanation:
2x-7=3
2x= 10
x=5
if my answer helps please maek as brainliest.
1/3+1/4
IN FRACTION FORM
Answers
Answer:
7/12
Step-by-step explanation:
Plz mark brainliest :D
Answer:
7/12
Step-by-step explanation:
1
3
+
1
4
=
1
3
+
1
4
=
4
12
+
3
12
=
4+3
12
Quiana has 7 times more text messages from Yolanda than from Pierre. Quiana has 42 text messages from Yolanda. Which equation can be used to find how many text messages Quiana has from Pierre, p?
Answers
Quiana has 8 text messages from Pierre.
Step-by-step explanation:
This question can be solved using a rule of three.
Quiana has 7 times more text messages from Yolanda than from Pierre.
This means that for each message that she receives from Pierre, she receives 7 from Yolanda.
She received 56 from Yolanda.
So
7 messages from Yolanda - 1 messages from Pierre
56 messages from Yolanda - x messages from Pierre
Quiana has 8 text messages from Pierre
{(1,0) (2,1) (3,1) (4,0)} is a function.
True or false? Explain.
Answers
Answer:
true
Step-by-step explanation:
They all have a x and y value
helppp a child out please
Answers
Answer:
The answer is 35
Step-by-step explanation:
given
an = 3n + 5
a10 = 3 * 10 + 5
= 30 + 5
= 35
Hope it will help :)
Answer:
i believe it is 35
Step-by-step explanation:
−8m ≥ 40
what is the solution to the inequality?
Answers
Answer:
/,
Step-by-step explanation:
This is your answer
1. You have $1600 in a bank account that pays 3.5% annual interest compounded continuously.
Your friend has $1600 in a bank account that pays 3.52% compounded semi-annually.
Show all work:
a. Who will have more money in their account after 15 years?
b. How many years will it take for your account to grow to at least $5500?
Answers
Answer:
0.04268 or 4,27% have a good day
!lol help pls im vv bad at math and angles
Answers
Answer:
y=130°
Step-by-step explanation:
180-(90+40)
180-130
50°
y=180°-50°
=130°
please help solve this problem
Answers
Answer:
answer iss ( -2 , 0 )
Step-by-step explanation:
Which sentence represents the inequality -2b + 7 > 27.5?
Two times a number, plus seven, is less than twenty-seven and five tenths.
Two times a number, plus seven, is greater than twenty-seven and five tenths.
Negative two times a number, plus seven, is fewer than twenty-seven and five tenths.
Negative two times a number, plus seven, is greater than twenty-seven and five tenths.
Answers
Answer:
D
Step-by-step explanation:
I WILL AWARD BRAINLIEST TO THE FIRST PERSON TO ANSWER HONESTLY
THIS IS THE ONLY QUESTION THAT I'M STUCK ON
Answers
Answer:
1,3,5
Step-by-step explanation:
Your first answer is correct,the third one too,and your fifth too.
Hope this helps:)
Pls mark brainlist
¿Qué peso transporta una tractomula que lleva 134 bultos de trigo de 62 kilos cada uno, 28 sacos de café de 50 kilos cada uno y 37 bultos de arroz de 75 kilos cada uno?
Answers
Answer:
the total weight is 12,483 kilos
Step-by-step explanation:
The computation of the weight is shown below:
Wheat = 134 × 62 = 8308
Coffee = 28 × 50 = 1400
Rice 37 × 75 = 2775
Total weight is
= 8308 + 1400 + 2775
= 12,483 kilos
Hence, the total weight is 12,483 kilos
PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
x = -5
y = 20
Step-by-step explanation:
3x + y = 5
3x - 3x + y = 5 - 3x
y = 5 - 3x
--------------------------------------------------------
4x + 2y = 20
4x + 2(5 - 3x) = 20
4x + 2(5) + 2(-3x) = 20
4x + 10 - 6x = 20
10 - 2x = 20
10 - 10 - 2x = 20 - 10
-2x = 10
-2x ÷ -2 = 10 ÷ -2
x = -5
--------------------------------------------------------
y = 5 - 3x
y = 5 - 3(-5)
y = 5 + 15
y = 20