Answer:
$8
Step-by-step explanation:
If the first 3 students spend $24 on food total, and they split the bill equally, each of the 3 paid $8. We know this because 24 ÷ 3 = 8.
Scale the numerator and the denominator down by a factor of 4 (divide) to write a fraction equivalent to 8/56. (i really need help with this)
8/56 = ??
Answer:
2/14
Step-by-step explanation:
when you scale the numerator and denominator down by 4, you just divide both of them by 4. So since 8 divided by 4 is 2 and 56 divided by 4 is 14, the answer is 2/14
after a 60% reduction, you purchase a new soft drink machine on sale for $200. what was the original price of the soft drink
your answer is 740 {:
Step-by-step explanation:
let x be the original price
then we write our equation
x-60%x=200 (x=100%x)
100%x-60%x=200
40%x=200
(40/100)x=200
x=(200*100)/40
x=20000/40=500
so the original price was $500
make x the subject
h=4(x+3y)+2
Answer:
x=(h-12y-2)/4
Step-by-step explanation:
h=4x+12y+2
4x=h-12y-2
x=(h-12y-2)/4
Two jars of sweets have the same amount of sweets inside.
25% of the sweets in jar A are orange.
2 fifths of the sweets in jar B are orange.
10 sweets in jar A are orange. How many are orange in jar B?
Answer:
4 sweets are orange in jar B
Step-by-step explanation:
Plz I am really stuck on this question, your time is appreciated.
Answer: 0.05
Step-by-step explanation:
1) Re-arrange the formula given to find the rate (r)
I = Prt
becomes r = I / Pt
Now we add in the values we know
P = 3000, t = 3 years, I = 450
r = 450 / ( 3000 × 3 )
r = 0.05 or 5% / year
Someone plz help me :(
Answer:
CStep-by-step explanation:
Answer:
C. (1, 3) & (6, 3)
Step-by-step explanation:
A is incorrect as the points are only 1 unit apart on the x-axis. (3 - 2 = 1)
B is incorrect as the points are only 2 units apart on the x-axis. (3 - 1 = 2)
C is correct as the points are 5 units apart on the x-axis (6 - 1 = 5)
D is incorrect as the points are 4 units apart on the x-axis (5 - 1 = 4)
Hope this helped! You can also plot the points on graph paper and find the distance that way.
f(x)= x² +5x-2
Find the vertex
Answer:
(-5/2, -33/4)
Step-by-step explanation:
-b/2a
-5/2 = x
f(-5/2) = (-5/2)^2 + 5(-5/2)-2 = -33/4
the sum of three numbers is 131. the third number is 4 times the first. the second number is 5 more than the first. what are the numbers
Step-by-step explanation:
let the numbers are:
a, b, and c
the equation would be:
a+b+c = 131
c = 4a
b = a+5
=>
a + a+5 +4a = 131
6a +5 = 131
6a = 131-5
6a = 126
a= 126/6
a = 21
b = a+5 = 21+5
b = 26
c = 4a = 4(21)
c = 84
Find the equation of the line passing through points (6,0) and (-1,14)
will give brainliest
Answer:
Step-by-step explanation:
Step 1. Find the slope:
[tex]slope = m = \frac{y_{2} - y_{2} }{x_{2} - x_{1} }[/tex]
point 1, ([tex]x_{1} y_{1} \\[/tex])
point 2, ([tex]x_{2} , y_{2} \\[/tex])
Can someone please help me
Answer: im not sure but it should be 5 that symbol then 3
Step-by-step explanation: ez dubs and also i love pizza this is for the points XD
Using Pythagorean theorem
[tex]\\ \sf\longmapsto H^2=P^2+B^2[/tex]
[tex]\\ \sf\longmapsto H^2=(5√3)^2+5^2[/tex]
[tex]\\ \sf\longmapsto H^2=75+25[/tex]
[tex]\\ \sf\longmapsto H^2=100[/tex]
[tex]\\ \sf\longmapsto H=10[/tex]
Done
Solve for x: 7x-3/2 = -2/3
Hence, the value of x ix 5/21.
★ Solution (1) :-[tex]\sf \leadsto \dfrac{7x - 3}{2} = \dfrac{-2}{3}[/tex]
[tex]\sf \leadsto 3(7x - 3) = -2(2)[/tex]
[tex]\sf \leadsto 21x - 9 = -4[/tex]
[tex]\sf \leadsto 21x = -4 + 9[/tex]
[tex]\sf \leadsto 21x = 5[/tex]
[tex]\sf \leadsto x = \dfrac{5}{21}[/tex]
Answer:
5/42
Step-by-step explanation:
7x - 3/2 = -2/3 (Take -3/2 to the other side so it becomes +3/2)
7x = -2/3 +3/2 (Add the two fractions)
7x = 5/6 (7 is taken to the other side so 5/6 ÷ 7)
x = 5/42
Which expression describes 10−7?
Unless we are missing more information (which I think we may be as this is a simpler question)
10 - 7 = 10 - 7 = 3
If you need it in words:
Ten minus seven
- or -
Seven subtracted from ten
If a snail travels 2/5 of an inch in 2/3 of a minute, then how far can it travel in 1 full minute? ___Inches
Answer:
4 in / min
^Speed of snail
1min × 60 = 1hour
(4 in / min) × 60 = 240 in / hour
12 in = 1 ft.
240in / 12 = 20ft. every. hour OR 20ft. / h
Step-by-step explanation:
Answers?..............
How many variable terms are in the expression 3x3y + 5xz − 4y + x − z + 9?
(Input a numeric value only.)
Answer:
3
Step-by-step explanation:
there are only x y and z used in the expression no matter how many times they multiply.
scale the numerator and the denominator up by a factor of 5 (multiply) to write a
fraction equivalent to 3/10.
Answer:
15/50
Step-by-step explanation:
5*3=15
5*10=50
so 15/50.
Find the train fares. Assume one half of adult fare for children 1-12. Children
under 1 ride free.
Adult fare: $260
Adults: 2
Children:
4 mo.
2 yr.
4 yr.
6 yr.
7 yr.
Answer:
(D) 6yr
Step-by-step explanation:
The figure below has what type of symmetry?
Answer:
c both point and line symmetry.
Help me answer this please quickly!
Answer:
Step-by-step explanation:
When two lines intersect, the non adjacent angles formed are called vertical angles and they are congruent.
∠FZG = ∠HZJ {Vertical angles are congruent.
∠FZG = 38°
pls help i’m crying
Answer: I think the answer is 81, but I don’t have a good explanation.
Step-by-step explanation: if you can find the angle next to 12x-3 (D), and the angle of 8+15x they should equal 180 degrees.
The Triangle Exterior Angle Postulate states that the measure of an exterior angle of a triangle is equal to the sum of the measures of the remote interior angles.
In the given problem, the exterior angle is < JDC, and its measure is equal to the sum of the measures of < (12x -3)° and < 32°.
We can set up the following equality statement to solve for the value of x, and find out the measure of < JDC:
m < JDC° = < (12x -3)° + < 32°
< (8 + 15x)° = < (12x -3)° + < 32°
Subtract 8 from both sides:
8 - 8 + 15x = 12x - 3 + 32 - 8
15x = 12x + 21
Subtract 12x from both sides:
15x - 12x = 12x - 12x + 21
3x = 21
Divide both sides by 3 to solve for x:
3x/3 = 21/3
x = 7
To verify whether the value for x is correct, substitute x = 7 into the equality statement:
m < JDC° = < (12x -3)° + < 32°
< (8 + 15x)° = < (12x -3)° + < 32°
[8 + 15(7)]° = [12(7) - 3]° + 32°
8° + 105° = 81° + 32°
113° = 113° (True statement). Therefore, the correct value for x = 7.
Therefore, the correct answer is C) m < JDC = 113°.
Please mark my answers as the Brainliest, if you find this helpful :)
Mrs. Alejandro places four cards on the board. Which does not represent the same distance?
A. 36 yards
B. 432 feet
C. 1296 inches
D. 108 feet
Answer:
B. 432 feet
Step-by-step explanation:
36 yards * 3 = 108 feet
108 feet * 12 = 1296 inches
How do you Factor out greatest common factor of 30x³y³z²+12x²y²z³-18x⁵y⁶z ?
Step-by-step explanation:
30x³y³z²+12x²y²z³-18x⁵y⁶z
6x²y²z(5xyz+2z²-3x³y⁴).
hope this helps you.
b) Write 25 x 10^6 in standard form
Answer:
The final answer is 25000000.
Step-by-step explanation:
Answer:
25000000
Step-by-step explanation:
10^6 = 1000000
25 x 10^6 = 25000000
3x - 5 < -14 or 2x - 1 > 7 for x
Answer:
see below
Step-by-step explanation:
x < -3 for the first equation
x > 4 for the second equation
Jean gets a commission of 20% on bread sold. In one week, Jean’s commission was $45,000.00.how much bread did he sell during that week?
PLZZZ HELPP REALLLY QUICKKK I WILL GIVE SOMEONE BRAINLEST PLZZ HELLPPP AND EXPLAINNNN PLZZZ EXPLAINNN
Hi there!
The ratio of the base to the height is 4:1, so:
12 cm : x cm
12/4 = 3, which is the scale. Thus, x = 3 cm.
Find the area using the equation A = b × h
A = 3 × 12 = 36 cm²
Find the GCF (Greatest Common Factor) of each pair of numbers:
9 and 36
35 and 42
100 and 120
84 and 42
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Answers are :
9 and 36 [tex]\rightarrow[/tex] 935 and 42 [tex]\rightarrow[/tex] 7 100 and 120 [tex]\rightarrow[/tex] 2084 and 42 [tex]\rightarrow[/tex] 42Answer:
9 and 36 = 9
35 and 42 = 7
100 and 120 = 20
84 and 42 = 42
the price of an item is $45.00. After a discount, the price is $38.25. What is the percent of the discount?
If you answer correctly ill give the brainliest.
Answer:
92.5% before discount 100% after discount is 92.5%
please answer the 5 Question please ASAP
Answer:
1: C
2: D
3: i am not sure about this one since theres no question
4: D
5: D
HELPPPPPPPPPPPPPPPPPPPPPP
Answer:
11
Step-by-step explanation:
1. You could solve this as a way of just knowing that 6+11=17.
2. You could also solve this algebraically by subtracting 6 on both sides and getting y=11 because 17-6=11.
Answer:
y=11
Step-by-step explanation:
6+y=17
y=17-6
y=11