Answer:
Step-by-step explanation:
I’ll assume this is a triangle with one known angle. The sum of angles must equal 180.
72+3a+a=180
4a+72=180
4a=108
a=27
A student needs to collect 15 cans for a project. The student has already collected 4 cans. The inequality shown below can be used to find n, the number of cans the student still needs?
Answer:
Step-by-step explanation:
4+n=15 subtract 4 from both sides
n=11
Unless the wording was incorrect this is an equation not an inequality.
Answer:
19 cause 15+4=is
Step-by-step explanation:
i made a 100%
PLS HELP FAST!
A Food Pantry is making packages, Each package weighs 64 pounds.
Scenario 1: Each Package contains 4 identical bags of rice and a 7-pound bag of beans.
a. write an equation to represent the situation using x.
Scenario 2: Each package contains 4 boxes. Each box contains a 7-pound bag of beans and a bag of rice. The bags of rice are all identical.
b. write an equation to represent the situation using x.
I will give brainliest if I figure out how to. I don't know how to. If I figure it out, I will give you one.
Scenario a: 4x+7=64
Scenario b: 4(7+x)=64
x represents how much the bags of rice weigh in each scenario.
Bill purchases a bond for $1,200. It pays 7% simple annual interest and matures in 8 years. How much interest will Bill earn
after the bond reaches maturity?
Answer:
672
Step-by-step explanation:
I'm going to assume that this is a zero-coupon bond
simple interest is as follows
PV(1+it)
we have
1200(1+.07*8)
1200*1.56=1872
This is the accumulated value
to find the interest earned we use the following equation
AV-PV
we have
1872-1200=672
IS THIS A FUNCTION ? YES OR NO ????
ILL GIVE 40 POINTS DONT LIE !!
Answer:
<yes
Step-by-step explanation:
What do you think makes a rule function?
Answer:
A rule is a function if every number on the input side goes to exactly one number on the output side. A function is a rule where, if you know the input, you know what the output is going to be.
Step-by-step explanation:
i d k the answer so u sear che d it
but hope it helps
bye stay safe
god bless
and carry on learning
8. A certain module has 2 pages. How many pages does the module have?
plsplsplspls
Step-by-step explanation:
The small number above the 2 is called an exponent, and we use exponents to shorten a number so it's not so large. So here, the 6 is an exponent, and when we have a problem like this where we have to figure out something like 2^6, as shown above, we grab the base number, which in this case is 2, and we multiply it by itself 6 times, since 6 is the exponent. So basically you have to multiply the base number (2) by itself the same number of times as whatever the exponent is. So we have 2 × 2 × 2 × 2 × 2 ×2, and when you multiply all of this, you get 64. So the module has 64 pages.
4(x+3)>24 find interval notation
Answer:
3, ∞ hope this helps
Step-by-step explanation:
Use the information given to answer the question.
The total points scored by a school's junior varsity basketball team for each of the past 5 games are listed.
120, 90, 112, 105, 88
The total points scored by the school's varsity basketball team for each of the past 4 games are 98, 108, 82, and 110.
Part A
How many points must the varsity basketball team score in their 5th game for the mean scores of both teams to be equal?
O 103 points
O 110 points
O 117 points
120 points
O
Answer:
It's 117
Step-by-step explanation:
The first team has a total of 515 and the second 398
so you subtract 398 from 515 and you will get 117
Plz help me I am timed plz plus I am bad at math
Answer:
its a
Step-by-step explanation:
because as they said per hour is equally to 45 so the 2 hour will be 45 +45 which is 90 so its a
Which value from the set {20, 40, 150, 250} makes 2.5x = 100 true?
Answer:
40
Step-by-step explanation:
PLEASE HELP ILL GIVE FOLLOW AND BRAINLIEST
Answer:
Step-by-step explanation:
4x + 9y = -8
6x + 5y = 42
12x + 27y = -24
-12x - 10y = -84
17y = -108
y= -108/17
4x + 9(-108/17) = -8
4x - 972/17= -136/17
4x = 836/17
x = 209/17
y = -108/17
answer is no
Pls help I don't understand this at all, they are all the same choices so pls pls HELP!!!!
Answer:
12 inches in a foot
36 inches in a yard
3 feet in a yard
5280 feet in a mile
1760 yards in a mile
Answer:
1 foot= 12 inches
1 yard= 3 feet
1 yard = 36 inches
1 mile= 5,280 feet
1 mile= 1,760 yards
Step-by-step explanation:
Just length conversion.
it should be in the correct order.
do you know the coordinate plane
The white chalk line of a soccer field is 40% erased, how long is the chalk line?
Answer:
120m
Step-by-step explanation:
40% of x = 48
40/100*x= 48
x= 48*100/40
x = 120m
What is the value of x?
Enter your answer in the box.
x =
Answer:
54°
Step-by-step explanation:
2x +2° = 3x - 52° { being vertically opposite angles }
3x - 2x = 52° + 2°
x = 54°
Hope it will help :)
a^3-a^2-2a+8 factorize
Answer:
factors-----(a+2)(a^2+4-3a)
helpp i forgot how to do this
Answer:
angle C=88 degrees
Step-by-step explanation:
angles A+B+C+D=360
angles A+C=360-119-65=176
angle A=angle C because it is a kite
2C=176
angle C=88 degrees
Can you do c and d pla
Answer:
c) y = - 2 x +3
d) y = 1/2 x + 1
Step-by-step explanation:
For c) Look for the exression that contains "3" as the y-intercept (the "b" in the form y = m x + b)
The only equation is y = - 2 x +3
For d) try in all equations if replacing x with 2, gives you an answer "2" for y as well.
The only equation that does such is y = 1/2 x + 1
I'm desperate for help. Please help
what is 0.93333333333 as a fraction?
Answer:
14/15
Step-by-step explanation:
Answer:
I'm not very sure how I even got the answer, but the answer is 14/15
What is the equation of the line that passes through the points (0, 3) and (5, 96) written in slope-intercept form
Answer:
y= 93/5x + 3
Step-by-step explanation:
Find the gradient-
m= [tex]\frac{96-3}{5-0}[/tex]= 93/5
Substitute into-
y-y1=m(x-x1)
y-3=93/5(x-0)
y= 93/5x + 3
Use elimination to solve the system of equations given by 3x - 2y = 10 and 5x + 2y = 6
Answer:
x = -2 y= -8 and 8
Step-by-step explanation:
Since there is an equal number of y's, they cancel out when subtracting. You can put either equation on top. You will get same answer.
To find x:
If you do (3x - 2y = 10) - (5x + 2y = 6), you will get -2x=4. Divide both sides by -2, and get x = -2.
If you do (5x + 2y = 6) - (3x - 2y = 10), you will get 2x=-4.Divide both sides by 2, and get x = -2.
To find y:
Substitute -2 for x in either equation. It doesn't matter.
For 3(-2) - 2y = 10:
3(-2) - 2y = 10 ––Multiply
-6 - 2y =10 ––Add 6 to both sides to get y alone
-2y = 16 ––Divide by -2
y = -8
For 5x + 2y = 6:
5(-2) + 2y = 6 ––Multiply
-10 + 2y = 6 ––Add 10 to both sides to get y alone
2y = 16 ––Divide by 2
y = 8
How many cups are in 4 pints?
Answer:
There is 8 cups.
Step-by-step explanation:
Hope this helps
Answer:
8 cups did you understand
Step-by-step explanation:
please follow me
I NEED HELP PLSS PLSSSS
Answer:
Step-by-step explanation:
hypotenuse (h) = 8
base(b) = 2
cos A = b / h
cos A = 2 / 8
cos A = 1/ 4
A = Cos^-1 ( 1/4)
A = 75.52 °
Julie is using construction methods to inscribe a square into circle A. She constructed EF the perpendicular bisector to CD. To complete
the construction, what must Julie do next?
Answer:
Use a straightedge to connect consecutive points.
Step-by-step explanation:
C
Julie must draw a line joining the C to E, then E to D, D to F, and F to C, she will get a square into a circle.
What is a circle?It is defined as the combination of points that and every point has an equal distance from a fixed point ( called the center of a circle).
To construct a square into the circle A.
Let's assume the CD is the diameter of the circle.
By joining the point C and point D we will get a line CD(diameter of the circle)
Draw a line EF which Bisect the line CD.
Join point E and F which are on the circle and join them.
Draw a line joinig the point C to E, then E to D, then D to F, and F to C.
We will get a square inscribed into a circle.
Thus, Julie must draw a line joining the C to E, then E to D, D to F, and F to C, she will get a square into a circle.
Learn more about circle here:
brainly.com/question/11833983
Selena is baking chocolate chip cookies. The recipe calls for 2 cups of
chocolate chips. If she has already put in 1 cups into the batter how many
more cups of chocolate chips should be added to the batter
Well 1 more cup of chocolate chips since she already put one cup and she needs 2 cups?
Answer: 1 more cup
I need help with this question
Answer:
205.62
Step-by-step explanation:
Write the word sentence as an equation then solve the difference between a number c and 17 is 3
Answer:
c-17=3
c=20
Step-by-step explanation:
what grade is this for?
hope this helps
If an investment account starts with $1000 and grows with 5.2% interest compounded every year, how much is the account worth after 10 years? Round your answer to the nearest dollar.
The correct answer is 1660
Answer:
$660.19
Step-by-step explanation:
Hope this helps
Answer:
1660
Step-by-step explanation:
David has a 6-foot-long board he needs to cut into 8 equal pieces.
What will be the length, in feet, of each piece?
Answer:
i think it would be 9cm for each piece
Step-by-step explanation:
i did 12 times 6 which was 72 then i divided by 8 and got 9 so i think that might be the answer.