Answer:
Step-by-step explanation:
the first step is subtractiong 6 from each side
y+6=52
y+6-6=52-6
y=46
Answer: It would be Y+6=52
Which expression is equivalent to 15c+20?
Answer:
5 (3 c + 4)
Step-by-step explanation:
We factor out the 5, to get 5(3c+4)
We check by distributing the 5, and we get 15c+20 which is correct!
Hope this helps
The expression equivalent to 15c + 20 is 5(3c + 4).
What are Expressions?Expressions are mathematical statements which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, subtraction and so on.
Given expression is 15c + 20.
We have to find an equivalent expression of this using the distributive property.
For three numbers or expressions a, b and c, Distributive property states that,
a (b + c) = ab + ac
In the expression of 15c + 20, write each terms as a multiple of a common factor.
15c = 5 × 3c
20 = 5 × 4
15c + 20 = (5 × 3c) + (5 × 4)
= 5 (3c + 4)
Hence the correct expression which is equivalent to the given expression is 5 (3c + 4).
Learn more about Expressions here :
https://brainly.com/question/19386208
#SPJ5
Your question is incomplete. The complete question is given below :
Fill in the blanks to complete the equation that describes the diagram
Answer:
2 + -7 = -5
Step-by-step explanation:
Adding a negative number is the same as subtracting a positive number just as subtracting a negative number is the same as adding a positive.
Find the value of x in the figure below. Assume that the lines are parallel
A= 45
B=120
C=30
D=90
E=25
Difficult Math. Up to the challenge?
Answer:
We have the three angles of a triangle as an equation, so we can add them together, and they equal 180.
So:
4x+10+12x-6+3x+5= 19x+9=180
19x=171 ... so: x= 171/19 = 9.
So ABC = 102 .. Obtuse angle
BAC = 46 .. Acute angle
BCA = 32 .. Acute Angle
Edit:
Angle 1 = 180 - BAC = 180 - 46 = 134
Angle 2= 180 - ABC = 180 - 102 = 78
Maya painted 3/4 of her art project in the morning and 1/8 of her project in the evening
Answer:
o
Step-by-step explanation:
Following number in word form 345.065
Answer:
three hundred and forty five and sixty five thousandths
Step-by-step explanation:
the 5 is in the thousandths place so the whole decimal number ends with thousandths
three hundred and forty five and sixty five thousandths is the word for, for 345.065.
Since the period is on the 5 thousand’s place, you cancel all other number lower then 5 thousand like 60 and 5.
If the test for a disease is accurate 45% of the time, how often will it come
back negative if a patient has the disease?
A. 65% of the time
B. 45% of the time
C. 55% of the time
D. 35% of the time
SUB
Answer:
C. 55% of the time
Step-by-step explanation:
We're finding how much is left after we take 45%, so our equation is:
100 - 45 = 55
So, it will come back negative 55% if a patient has the disease.
please hurry!!!
For the class picnic, 25 liters of punch were purchased. 6 liters were left over. How many gallons of punch were used at the picnic? (1 liter is approximately 0.26 gallons)
Answer:
Gallons of punch used = 4.94 gallons
Step-by-step explanation:
Given that:
Liters of punch purchased = 25 liters
Liters of punch left over = 6 liters
Liters of punch used = 25 - 6 = 19 liters
According to the given statement;
1 liter = 0.26 gallons
19 liters = 0.26*19 gallons
19 liters = 4.94 gallons
Hence,
Gallons of punch used = 4.94 gallons
Blank one
A horizontal
An oblique
No end behavior
Blanks two
All real numbers other than 6
All real numbers other than -6
All real numbers other than-2
All real numbers
Answer:
1 IS B
Step-by-step explanation:
2 IS A
HOPE THIS HELPS
HELP HELP HELP ME PLEASE
Answer:
2nd answer
Step-by-step explanation:
Answer:it is 2
Step-by-step explanation:
Use the information below.
• Low tide is 1 foot below the average water level.
• High tide is 5 feet higher than low tide.
Write an integer that represents the average water level relative to high tide.
The average water level relative to high tide is represented by the integer
. need help asap please I am not a college student I go to middle school.
Answer:
how is this middle school?
Step-by-step explanation:
what the heck
which is equvalent to 4b
A. 3b + b
B. 2b + 2b
C. b + 2 ( b + 2b)
D. 2( b + b)
Answer:
fornite
Step-by-step explanation:
i need points
5xy - 12xy + 12xy - 9(x + y)
Answer:
5xy-9x+9y
Step-by-step explanation:
Ya
Answer: i don't know what you want but
If you want this simplified/combined like terms: 5xy-9x-9y
5x5= 25. Because this is how u count. 5 ,10,15,20,25 because when u say that and use ur fingers u get five fingers up 25 is ur answer
Answer:
hmmm interesting approach
Step-by-step explanation:
If ab and cd are congruent what is the measure of chord ab
Answer:
the measure of cord AB will be same as cord CD that is 21 units
because these both are congruent
There are
9 quarters
5 dimes
7 pennies
4 nickels
A coin is drawn from a coin purse and spent. a second coin is drawn from the coin purse and spent. what is the probability that the first coin drawn was a dime and the second coin drawn was a nickel?
A. 1/30
B. 1/11
C. 9/25
D. 4/5
Answer:
A) 1/30
Step-by-step explanation:
total of 25 coins at beginning
total of 24 coins after the first coin is drawn and spent
P('d' then 'n'): 5/25 · 4/24 = 1/5 · 1/6 = 1/30
Factor using GCF.
Show your work!
2) 3x^5 - 2x^4 + 5x^2
If x equals 4hd that means 2^ is not multipication and it is subtracting but we turn that into nagitive and that will turn into a 3 just like mentioned so it is 35
CAN SOMEONE PLEASE HELP ME WITH THIS!
Answer: Ummm- the picture is all blank
The angles are equivalent to each other.
Do the rest yourself referencing to what I did ^-^
3 is what percent of 75?
Answer:
4%
Step-by-step explanation:
First, we turn this into a fraction:
3/75 = 1/25 = 4%
So 3 is 4% of 75
Using the percentage expression 4 percent of the number 75 is 3.
We have,
Given percentage = M
Under the condition, an expression can be written as,
M% of 75 = 3
Solve for M.
M/100 x 75 = 3
Multiply 100 on both sides.
75M = 3 x 100
75M = 300
Divide 75 on both sides.
M = 300/75
M = 4
Cross checked.
4% of 755
4/100 x 75
4/4 x 3
1 x 3
3
True.
Thus,
4 percent of number 75 is 3.
Learn more about percentages here:
https://brainly.com/question/11403063
#SPJ6
What is the value of a in the equation below? 2a + 3 = 4a + 5
Answer:
2a+3=4a+5
2a-4a=5-3
-2a=2
a=-1
Answer:
Oh and btw im doin this just to tell you the guy is right because i got it right with this remember
Step-by-step explanation:
2a+3=4a+5
2a-4a=5-3
-2a=2
a=-1 your welcome
Solve 3x^2−5x+8=0 using the Quadratic Formula
Answer:
The correct answer is,
[tex]x = \frac{5 + \sqrt{71i} }{6} \frac{5 - \sqrt{71i} }{6} [/tex]
there is a come between these two things.
I couldn't find the coma.
sorry.
Fake Question So It Doesn't Get Taken Down (What is the gemological answer for 5.87 x 7?) Real Question: Whats something i could watch on Netflix?
So numberone.....
haikyuu: its really good but its does cuss a bit.
MakoMermaids: LOLOLOL this one is kinda a joke-but itsgood
Work It:I totally recommend this one! Its a funny movie about a girl starting a dance group. Its great.
WHICH ONE IS CORRECT
Answer:
its 23
Step-by-step explanation:
46 ÷ 2
= 23
divide by 2 because it says " bd bisects abc "
Greta threw the ball
632 feet. Willa threw
her ball 928 feet. How
many feet longer did
Willa throw her ball?
Plz help
Answer:
296 feet
Step-by-step explanation:
928 - 632 = 296
In Jasón home room 8/30 of the students like soccer best , 6/15 like volleyball best , and 5/15 like baseball best . Select true or false . A. In simplest form 2/15 of the students like soccer best , B. 3/5 of the students like volleyball best , C. 1/3 of the students like baseball best .
Answer:
False and B
Step-by-step explanation:
In a normal respiratory cycle the volume of air that moves into and out of the lungs is about 498 mL. The reserve and residual volumes of air that remain in the lungs occupy about 1990 mL and a single respiratory cycle for an average human takes about 4 seconds. Find a model for the total volume of air V(t) in the lungs as a function of time.
Answer:
The model is [tex]V(t)=2239+249\sin(\frac{\pi}{2}t)[/tex].
Step-by-step explanation:
Consider the given information.
The volume of air inside the lungs increases or decreases so for this we will use the basic sine function [tex]B(t)=d+a\sin[b(t+ \frac{c}{a})][/tex] as our parent function.
Let us assume that the phase shift is 0 it means [tex]\frac{c}{b}=0[/tex].
The air that moves into and out of the lungs is about 498 mL.
It means the amplitude of the function will vary by 249(half of 498).
The reserve and residual volumes of air that remains in the lungs occupy about 1990 mL which is the minimum air in the lungs.
So, the max air will be: 1990+498 =2488 mL
And the average will be d=1990+249=2239 ml
The horizontal stretch will be [tex]b=\frac{2\pi}{4}=\frac{\pi}{2}[/tex] as we know that period of [tex]y=\sin t[/tex] is [tex]2\pi[/tex] and respiratory cycle for an average human takes about 4 seconds.
Hence, the model is [tex]V(t)=2239+249\sin(\frac{\pi}{2}t)[/tex].
Ayden had a goal of finishing painting at least 80% of the 500 square meters of a house's walls by today.
He actually finished painting 415 square meters today.
Did Ayden meet his goal? Why?
Answer:
Yes, i do believe he did
Step-by-step explanation:
I hope this helps you out! :)
I pay 25,000 for a car it depreciates at a rate of 10% what is the value of the car in 7 year
Answer:
2500
Step-by-step explanation:
how could you use 1/8 measuring cup to measure 1/4 cups of water
We can use 1/8 measuring cup two times.
What is measurement?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given:
A cup of measurement 1/8.
Now,
we have to measure 1/4 from the cup using cup of measurement 1/8.
So, we can measure it two times.
as, 1/8+ 1/8
= 2/8
=2/4.
Learn more about measurement here:
https://brainly.com/question/22056199
#SPJ2
I really need help can someone please answer this what is 0.5x12h
Step-by-step explanation:
[tex]0.5 \times 12h = 6h[/tex]