look at the photo: please help
Answer:
3.66666666667
Step-by-step explanation:
I calculated it
Answer:
2 1/3
Step-by-step explanation:
4 + (-1 2/3) = 2 1/3
Layla read 1 book in 4 months. What was her rate of reading, in books per month? Give your answer as a whole number or a FRACTION in simplest form.
Answer:
1/4 books per month.
Step-by-step explanation:
1 book in 4 months means you have to do 1 divided by 4 which equals .25. After converting to a fraction you get 1/4.
Solve the simultaneous equations.
You must show all your working.
2x+1/2y =13 ---its 1 devided by 2
3x +2y = 17
Answer:
I hope it solve the problem
A train is traveling at 50 miles per hour. What is the train?
Answer:
The speed of the train = 50 mph = 50*1.61 = 80.5 km/hr = 80.5*1000/3600 = 22.36 m/s. The speed of a train is 54 km/h excluding its halting time.
Hope this helps! :)
will you guys help me with anything i need?
(don't listen about the subject for now i just need to know)
Answer:
Ummm yeah , i'm literally a nice person and a good listener .
Step-by-step explanation:
Can i pls have brainly ? <3
Answer:
yes
Step-by-step explanation:
hjoyybhfddsjjsjajajdhvdbenwkwq
A prism has 10 vertices.How many edges does it have?
Answer:
do you men triangular prism is 6 edges
Simplify the expression (x^2+3x-28)/(x^2+10x+ 21). Show your work.
NOTE: Must show your factoring work using either the big X strategy covered in class, or the quadratic formula method. Must show how you get factors. Not just give me factors.
Answer:
(x-3) (x-7)
Step-by-step explanation:
The first term is, x2 its coefficient is 1 .
The middle term is, -10x its coefficient is -10 .
The last term, "the constant", is +21
Step-1 : Multiply the coefficient of the first term by the constant 1 • 21 = 21
Step-2 : Find two factors of 21 whose sum equals the coefficient of the middle term, which is -10 .
-21 + -1 = -22
-7 + -3 = -10 That's it
Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -7 and -3
x2 - 7x - 3x - 21
Step-4 : Add up the first 2 terms, pulling out like factors :
x • (x-7)
Add up the last 2 terms, pulling out common factors :
3 • (x-7)
Step-5 : Add up the four terms of step 4 :
(x-3) • (x-7)
Which is the desired factorization
What exponent should you use to represent the power of 10 below?
10,000,000 = 10?
Answer:
10^6
Step-by-step explanation:
Answer:
[tex]10 {}^{6 } = 10000000[/tex]
It helps you ☺️☺️Thank you ☺️☺️
What is the range of the following numbers?
12, 20,18,25, 6
O A 5
OB. 164
O C. 18
O D. 19
O E. 25
The points F, G, H and I all lie on the same line segment, in that order, such that the
ratio of FG : GH: HI is equal to 3 : 2: 4. If FI = 18, find FH.
Answer:
10
Step-by-step explanation:
Given line:
F G H I
FI = 18
Unknown:
FH = ?
Solution:
To find the line FH, we use the ratio given;
FG : GH: HI
3 : 2 : 4 ; Total = 3 + 2 + 4 = 9
Since FI is 18;
FH = [tex]\frac{3 + 2}{9}[/tex] x 18 = [tex]\frac{5}{9} x 18[/tex] = 10
FH = 10
Chase and sara went to the candy store. Chase bought 5 pieces of fudge and 3 pieces of gum for 5.70. Sara bought 2 pieces of fudge and 10 pieces of gum for 3.60. Determne If I were to buy 20 pieces of fudge and 20 pieces of bubble gum, it would cost me $
Let, price of fudge and gum is x and y respectively.
Converting given statements into mathematical equation.
We get :
5x + 3y = 5.70 ....1)
2x + 10y = 3.60 ....2)
Solving equation 1 and 2, we get :
x = $1.05 .
y = $0.15 .
Price of buying 20 pieces of fudge and 20 pieces of bubble gum is :
P = 20( 1.05 ) + 20( 0.15 )
P = $24
Hence, this is the required solution.
Find the Highest Common Factor (HCF) of 196 and 12
Answer:
The greatest common factor is 4
Step-by-step explanation:
1.Find the prime factorization of 12
a) 12 = 2 × 2 × 3
2.Find the prime factorization of 196
a) 196 = 2 × 2 × 7 × 7
To find the GCF, multiply all the prime factors common to both numbers:
a)GCF=2x2
Therefore, GCF = 2 × 2
GCF = 4
The greatest common factor of the numbers 196 and 12 is 4.
What is the greatest common factor?The largest factor of the two numbers which divides both numbers is called as greatest common factor or GCF. The greatest common factor is the largest number which can divide both the numbers.
1. Find the prime factorization of 12
12 = 2 × 2 × 3
2. Find the prime factorization of 196
196 = 2 × 2 × 7 × 7
To find the GCF, multiply all the prime factors common to both numbers:
GCF=2x2
GCF=4
Therefore, the greatest common factor of the numbers 196 and 12 is 4.
To know more about the greatest common factor follow
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HELPPP 16 POINTS. It was estimated that 325 people would attend game night, but 315 people actually attended.
What is the percent error, to the nearest percent, of the estimate? Enter the answer in the box.
Answer:
3%
Step-by-step explanation: 315/325 as a percent would be 96.92%. After finding that, we would do 100 - 96.92, yielding 3.08, 3.08 to the nearest percent would result in 3%
Answer:
the answer to the nearest percent is 3%
HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!
please..
Answer:
53 1/5
Step-by-step explanation:
Make 5 7/10 and 9 1/3 into a fraction which is 57/10 and 28/3
Then multiply the numerators together and the denominators which gives you 1596/30
Simplify by dividing it by 6 getting 266/5
Change to a mixed number 53 1/5
PLEASE ANSWER!! Quadrilateral PQRS is shown on the coordinate plane.
Answer:
i have no idea
dont spam "please answer" its not cool
-4 5/6 + (3 1/3) =
How dI you do this?
PLEASE HELP AND QUICK!!!
Answer:
A
Step-by-step explanation:
dude trust me
5x - 2y= 26 y + 4 = x
Plzzz help I got 10 minutes
The Value of x and y are (x,y) = (7,3).
What is Algebraic expression ?
Algebraic expressions are numbers expressed using letters or alphabets without specifying their values. Algebra taught us how to express unknown values using letters such as x, y, and z. There can also be a single value that is placed before and multiplied by a variable in an algebraic expression in addition to these letters, which are called variables.
GIven equations are :
5x - 2y= 26.....(1)
y + 4 = x..........(2)
Solve by substitution :
substitute equation 2 in equation 1 and solve for y
5x - 2y= 26
5(y+4) - 2y = 26
5y + 20 -3y = 26
2y = 26 - 20
2y = 6
y = 3
now, the value of x will be :
x = y + 4
x = 3+4
x = 7
Therefore, The Value of x and y are (x,y) = (7,3).
Learn more about the linear equation here:
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I need help with this please
Answer:
b
Step-by-step explanation:
Answer:
The answer is B. since the m on the bottom is negative you are taking it away. You basically just combine your variables to make the equation.
Step-by-step explanation:
How do you write something in slope intercept form?
Answer:
Slope-intercept form is y=mx+b. You find the slope of the line and you plug that in for m. Then you find the y-intercept, which is where the line crosses the y-axis, and plug that in for b.
Step-by-step explanation:
2b^3+5=2(3)^3+5 when b=3
Answer:
59
Step-by-step explanation:
I got it right on I-Ready
The required simplified value of the given expression is 21.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here, given expression,
= 2b³+5
Now put b = 3
= 2(2)³ + 5
= 2(8) + 5 [since 2³ = 8]
= 16 + 5
= 21
Thus, the required simplified value of the given expression is 21.
Learn more about simplification here:
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What percent is equivalent to 14/25?
Answer:
56%
Step-by-step explanation:
Answer:
56%
Step-by-step explanation:
[tex]\frac{14}{25} = \frac{56}{100}[/tex] 15/100 = 56%I hope this helps!
Need help (don’t give me inn correct answer and don’t comment if you don’t know)
Answer:
I believe that the answer is number 2
Step-by-step explanation:
Some please help me!!! please I need it in 20 minutes!!!!
4. Acute triangle
5. Equilateral triangle
6. Right triangle
7. Acute triangle
8. Right triangle
9. Obtuse triangle
10. Obtuse triangle
11. Acute triangle
12. Acute triangle.
Those are all the answers I know. I'm pretty sure someone might do the rest.
Ellie ordered 3/4 of a pound of cheese from the deli. The deli has cheese slices that weigh 0.05 pounds each. Enter the number of cheese slices Ellie will receive.
Use rounding to estimate the sum.
Estimate the sum.
78.9+71.2
Answer:
150
Step-by-step explanation:
add 79+ 71 because you rounded to get that number then add :)
150
When estimating you just round off the numbers so, 78.9 becomes 79 and 71.2 becomes 71 so, 79 + 71 = 150.
Solve: 3(g − 2) = 8
Answer:
g=4⅔
Step-by-step explanation:
3(g - 2)=8
3g -6 = 8
3g= 8+6
3g= 14
[tex] \frac{3g}{3} = \frac{14}{3} [/tex]
g=4⅔
hope this helps
Step-by-step explanation:
3(g - 2) = 8
3(g - 2) = 8
+ 2 +2
3g = 8
3÷3= 0 8÷3 = 4.6
so your answer will be g= 4.6 (5 if you round it up) or if you need it in fraction form it will be 4 and 2/3
find the midpoint of the line segment joining the points. (6, -5), (6, 3)
Answer:
The mid point is (6,-1)
Step-by-step explanation:
Answer:
Step-by-step explanation:
3-5/2
6-6/2
-2/2=-1
0/2= 0
(-1,0)
If f(x) = -3x + 8
find f(0) = ?
Pls answer for brainliest!
Answer:
h<2
Step-by-step explanation:
5×2h+5×8<60
10h+40<60
10h<60-40
10h<20
10. 10
h<2
Answer:
Step-by-step explanation:
5(2h + 8) < 60
10h + 40 < 60
10h < 30
h < 3