Answers
Answer:
Answer is 5
Step-by-step explanation:
I did math that's explaining.
Answer:
for 15 i think its B, 70 + 20w greater/equal to 150
Related Questions
A boat travels 176 miles in 13
hours (with a constant speed).
How far can it travel in 22 hours
(with the same speed)?
Answers
Answer:
297.84 miles
Step-by-step explanation:
176 miles in 13 hours is 13.5 miles per hour
13.5 * 22 = 297.84
3 ⅕ -⅔ divided by 2 ⅘
Answers
Answer:
160/196
Step-by-step explanation:
it would be easier if you converted all fractions to improper fractions
so 3 1/5 would equal 16/5 and 2 4/5 would equal to 14/5
[tex]\frac{14}{5} - \frac{2}{3}[/tex] : to solve this you would need the same common denomenator,
to do this you can multiply 5 and 3 by something to make the lowest common denominator, which would be 15
thus
multiplying first fraction by 3 and the second by 5
42/15 - 10/15 = 32/15
now 32/15 divided by 14/5
the rule for dividing fractions, is flipping the fraction which you will be using to divide, and then multiplying it to the first fraction:
[tex]\frac{32}{14}[/tex] multiplied by [tex]\frac{5}{14}[/tex]
thus, answer is 160/196
6TH grade math please help AP EX
Answers
Answer:
I think the 1st one would be 10...
Step-by-step explanation:
Because 12-2=10 and 18-8=10.
If I'm wrong, im super sorry
Put the following equation in Standard Form:
(1/2)x - 4 = (2/3)y
Answers
Answer:x=4/3y+8
Step-by-step explanation:
Step 1: Add 4 to both sides.
Step 2: Divide both sides by 1/2.
Answer:
3x-4y =24
Step-by-step explanation:
hope this helped xoxo
Please anyone help me on this
Answers
Answer:
Standard line equation:
y=ax+b
The point (5,1) is on the line. so :
1=a(5)+b → 1=5a+b
The point (1,-5) is also on the line. Then :
-5=a(1)+b → -5=a+b
Subtract the two equations in terms of a and b. we have:
6=4a → a=3/2 , b=-6.5
y=1.5x-6.5
solve by elimination
3x-y=14
5x+4y=12
Answers
Answer:
Step-by-step explanation:
Please help me with this.
Answers
Answer:
D
Step-by-step explanation:
I'm sorry if its wrong
Answer:
D im pretty sure
Step-by-step explanation:
he charges 75 dollars plus 40$ a hour and x is hours and y is the total fee
if its not then swy
5. In the diagram above, what is the volume of the rectangular prism?
A. 120 cm
B. 162 cm
C. 324 cm
D 360 cm
Answers
Answer:
The answer is D.
Step:
6*5*12=360
A square pyramid is shown. What is the surface area of the pyramid? Enter your answer in the box.
Answers
Answer:
The surface area of the square pyramid is 34.63cm².
Step-by-step explanation:
[tex]A=a^{2} +2a\sqrt{\frac{a^{2} }{4} +h^{2} } =3^{2} +2[/tex]×3×[tex]\sqrt{\frac{3^{2} }{4} +4^{2} }[/tex]≈34.63cm^2
Write in standard notation. three million, five hundred eighty-one
thousand, seventy six?
Answers
Answer:
3.581076 × 10^6
Step-by-step explanation:
Your number is 3,581,076 now go 6 places towards the left that gives your answer.
Hope that helps
Write the dimensions of a rectangular prism or cube and find the surface area. Explain.
PLEASE HELP ASAP THANKS SO MUCH
Answers
What is the equation for this line, in Slope Intercept Form (6,1) and (2,-1)
Answers
Answer:
y=1/2x-2
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-1-1)/(2-6)
m=-2/-4
m=1/2
y-y1=m(x-x1)
y-1=1/2(x-6)
y=1/2x-6/2+1
y=1/2x-3+1
y=1/2x-2
ILL GIVE BRAINIEST ANSWER IM IN A RUSH!!!!!PLEASE AND THANK YOU!
Answers
Answer:
I believe the answer is $52.46
Hope this helps :)
What is the product of 2 and 2 square foot 80
Answers
Answer:
35.7 I believe
Step-by-step explanation:
PLEASE HELP IMAGE ATTACHED⚠️⚠️⚠️⚠️⚠️
Answers
Answer:
A'(4, -3) ; T'(-1, 4)
Step-by-step explanation:
Multiply the coordinates by 1/2, or divide them by 2 to get the new points.
A(8, -6) ⇒ A'(4, -3)
T(-2, 8) ⇒ T'(-1, 4)
She decides to use the elimination method to find the solution. She multiplies the second equation by 3 and adds it to the first equation to find 14x = 70, showing her that x = 5. Beyonce finds that y = 4.
Step 1: 3(4x + y = 24) → 12x + 3y = 72
Step 2: 2x – 3y = -2
+ 12x + 3y = 72
14x = 70
14x/14= 70/14 → x = 5
Thinking about this process, Beyonce says out loud, “There are lots of ways I could go about solving this problem. I could do the method above or I could multiply the first equation by -2 and add the second.
Step 1: -2(2x – 3y = -2) → -4x + 6y = 4
Step 2: -4x + 6y = 4
+ 4x + y = 24
7y= 28
7y/7= 28/7 → y = 4
“I seem to find that there is only one solution to the two equations, but I wonder if I will get the same solution if I use a different method?”
If Beyonce uses a different method, would she get the same solution? Be sure to show work or explain your reasoning.
Explain how you know that a system of equations has no solution.
Explain how you know that a system of equations has an infinite number of solutions.
Answers
Answer:
Well it's the same because it's the same problem just worded different it's like saying "May I?" and your sister says "Can I?" It's the same question just different wording.
you purchase a bike for$175 the store-bought it from the manufacture for $100 what is the percent markup
Answers
Answer:
Step-by-step explanation:
Help me out please??
Answers
Which of the values in the set (2, 3, 4, 5) is a solution to the equation 2x + 4 = 10?
Answers
Answer:
3
Step-by-step explanation:
2x+4=10
2(3)+4=10 2*3 = 6
6+4=10
10 = 10
What is the value of x in the equation 1.5(x + 4) -3 = 4.5(x-2)
Answers
Answer:
The answer to this equations would be 1.3 repeated i included a image with how to go about working the problem out
what is the variable of 7m + 3
Answers
Answer:
M isn't it?
Step-by-step explanation:
7m+3
(move seven to the other side)
m=7-3
(7-3=4)
m=4
What is the area of the base of the figure
48
45
30
24
Answers
i believe the area is 48 if it's not correct sorry
Logx(x-3)=1 solve for x
Answers
3/5 - 1/3
I need the answer in 1 seconds
Answers
Answer:
The answer is 0.26
Step-by-step explanation:
Answer:
4/15
Step-by-step explanation:
can u give brainly if its correct
Example 3
he two In a class of 60 students, 46 passed Biology
and 42 passed Chemistry. Every student
ariable passed at least one of the two subjects. How
many students passed in both subjects?
Solution
Let U = students in the class
cps
Answers
Answer:
28 students passed in both subjects.
Step-by-step explanation:
We solve this question treating each event as a Venn set.
I am going to say that:
Event A: Passed Biology.
Event B: Passed Chemistry.
46 passed Biology
This means that [tex]A = 46[/tex]
42 passed Chemistry.
This means that [tex]B = 42[/tex]
Every student passed at least one of the two subjects.
This means that [tex]A \cup B = 60[/tex]
How many students passed in both subjects?
This is:
[tex]A \cap B = A + B - A \cup B[/tex]
From the values we have above
[tex]A \cap B = 46 + 42 - 60 = 28[/tex]
28 students passed in both subjects.
Subtract : 13.257 from 25.8
Pls Someone Help
Answers
Answer:
12.543
Step-by-step explanation:
(Take the=22/7)
curved surface area of cylinder with diameter 21cm and height 5cm.
Answers
Answer:
330cm²
Step-by-step explanation:
CSA of a cylinder = 2πrh
(r = d/2 = 21/2 = 10.5 cm)
Putting the values of 2πrh;
2 x 22/7 x 10.5 x 5
2 x 22 x 1.5 x 5 *(10.5/7 = 1.5)
330 cm²
A grasshopper covered a distance of 6 yards in 10 equal hops How many yards did the grasshopper travel on each hop?
Answers
Answer:
0.6 yards
Step-by-step explanation:
6 yards/10 hops = 0.6 yards per hop
Giving 13 points!! Help help help
Answers
Answer:
a. 15
b. 27
c. 4
d. 72
e. 2
Step-by-step explanation:
If you need an explanation lmk! happy to help.
Do anyone know how to answer this?
Answers
Answer:
10
Step-by-step explanation: