X/6.4=4 solve for X it’s for pre al 8th grade
Answer: x=25.6
Step-by-step explanation:Look at pic to see how it is solved.
Times 6.4 on both sides which gives you 25.6 .
Please help I’m so confused
Answer:
[tex]40 {m}^{2} [/tex]
hope it's helpful ❤❤❤❤❤
THANK YOU.
Hey Everyone I was asking anyone can help with this problem it would really appreciated.
Answer:
angle G = angle I
HGI=HIJ by RHS fact
HGI=HIJ corresponding angles are alwyas congurrent
Bought an antique for $25. He would it for 30% more than what he paid.
Answer:
$32.50
Step-by-step explanation:
multiple 25 by 30 then divide it by 100 then add your 7.5 to 25 and that's ur answer
Tanner is picking three varieties of apples at an orchard: Gala, Fuji, and Jazz. Each type of apple has a different cost per pound. He knows that 1 pound of each apple variety would cost a total of $5.16, and that the cost per pound of Jazz apples is the same as the combined cost per pound of the Gala and Fuji apples. Tanner picks 12 pounds of apples, including 3 pounds of Gala and 5 pounds of Fuji, for a total cost of $21.24.
If g represents the cost per pound of Gala apples, f the cost per pound of Fuji apples, and j the cost per pound of Jazz apples, which system of equations represents this situation?
Answer:
2g + 2f = 5.16
7g + 9f = 21.24
Step-by-step explanation:
Let
Gala = g ; Fuji = f ; jazz = j
g + f + j = 5.16 - - - (1)
j = g + f - - - (2)
From (1):
g + f + g + f = 5.16
2g + 2f = 5.16 - - - (3)
Total pound picked by Tanner = 12
3 Pounds of g ; 5 pounds of f
j = 12 - (5 +3) = 4 pounds
3g + 5f + 4j = 21.24 - - - (4)
3g + 5f + 4(g + f) = 21.24
3g + 5f + 4g + 4f = 21.24
7g + 9f = 21.24 - - - - - (5)
this should be the answer for this question!
[tex]5x {}^{2} + 2x - 3 - px - p[/tex]
Answer:
5x² + 2x - 3 - px - p
= 5x² + 5x - 3x - 3 - p(x + 1)
= 5x(x + 1) - 3(x + 1) - p(x + 1)
= (x + 1)(5x - 3 - p)
Which statement best explains why the graphed relation is not a function?
A) There are infinitely many points on the graph.
B) The domain of the graph does not include all real numbers.
C) There are points on the graph with the same x-coordinate but different y-coordinates.
D) The graphed relation is not a line.
Answer:
c
Step-by-step explanation:
Because you can't have multiple x-values. You can only have multiple y-values.
b2-5c
b=15 & c=9
if you can show the work it would be really helpful:)
4
Solve the system of equations using the substitution method.
y = 2
2x+y=8
Answer: 2
Step-by-step explanation:
What is the slope of the line shown?
Answer:
The slope of the line shown is 2
i need to drag one into the box to match them
Answer:
54÷9 = 6 so for the second box is 6 hot dogs per person
54÷27= 2 third box is 2 hot dogs per person
54÷54= 1 fourth box is 1 hot dog per person
Which expression is the product of ( 2x − 3 ) ( 4x^2 + 4x + 5 ) ?
Answer:
8x^3 -4x^2 -2x-15
Step-by-step explanation:
Use triangles ABC and A'B'C' for Exercise. Use the coordinates to find the lengths of the sides.
please help is due in 20 minutes
Answer:
AB = 2
BC = 2
A'B' = 6
B'C' = 6
Step-by-step explanation:
What is the inverse of adding 13?
Answer:
-13
Step-by-step explanation:
the inverse of 13 will be -13 or say its the opposite.
plz mark the brainliest
Answer:
The additive inverse is just the opposite, -13
Factor completely 7x2-45x-28
9514 1404 393
Answer:
(x -7)(7x +4)
Step-by-step explanation:
The term -45x can be rewritten using factors of (7)(-28) that have a total of -45. Those factors would be ...
(7)(-28) = (4)(-49)
7x^2 +4x -49x -28 = x(7x +4) -7(7x +4) = (x -7)(7x +4)
A store sells a certain digital camera model for $108. During a special promotion, the camera is discounted by 30%. What is the discounted price?
Answer:
discount=108$-$32.4=75.6
Find the product of (x+3)2
HURRY ILL GIVE YOU BRAINLIEST ANSWER
Find the area inside and outside the circle
Answer:
there is no area of a circle why because if it doesn't have any sides then it won't have an area
Step-by-step explanation:
Answer:
outside area = 240 sq ft
inside area= 80 sq ft
Step-by-step explanation:
inside of the circle is 20ft cause its half of 40
hope its right :)
ILL GIVE BRAINLIEST AND EVERYTHING ELSEEE HELP
Answer:
Its the second option
Step-by-step explanation:
My brothers stuck on these 2 problems and won’t stop bothering me so can someone help him
Answer:
2. b
3. d
Step-by-step explanation:
I checked it based on the decimals. 5/8 = 0.625, which is B on the numberline in 2.
5/6 is 0.833, which is D on the numberline in 3
Increase £89 by 61%
Give your answer rounded to 2 DP.
Answer:
[tex] 89 \times \frac{61}{100} = \frac{5429}{100} = 54.29[/tex]
89+54.29=143.29
Find the area A of polygon JKLMNO with the given vertices.
J(-1,2), K (1,2), L (3,3), M (3,1), N (1,0), 0(-1,-3)
A-
square units
Answer:
11 square units
Step-by-step explanation:
Find the distances and then add them all together. Distance formula: d,———-(square root) (x2-x1)2+(y2-y1)2
find the total surface area for this cuboid
Answer:
24cm
Step-by-step explanation:
surface= Ixb
= 6x4
= 24cm
Answer:
148cm(squared)
Step-by-step explanation:
5 x 6 = 30
5 x 4 = 20
6 x 4 = 24
30 + 24 + 20 = 74cm
74cm x 2 = 148cm(s)
If there are 14 people, and each person has 2 coins, there are ____ times as many coins as people.
Answer:
28
Step-by-step explanation:
am i wrong
ok bb now
--z-
What is the slope of the line (-4,-1) (1,4)
Answer:
1
Step-by-step explanation:
Answer:
ok
Step-by-step explanation:
yes what do you need help with
please help me this question..
Answer:
312.5 t⁴
Step-by-step explanation:
25*t⁻⁴ = (5²) / t⁴ (1)
5⁻³*10*t⁻⁸ = 5⁻³*2*5¹ / t⁸ (2)
(1)/(2): ((5²) / t⁴) / ((5⁻²*2) / t⁸) = 5⁴ * t⁴ / 2 = 625 t⁴ / 2 = 312.5 t⁴
Answer:
[tex] \frac{625 {t}^{4} }{2} [/tex] or 312.5t⁴Step-by-step explanation:
to understand thisyou need to know about:law of exponentPEMDASgiven:[tex] \frac{25 \times {t}^{ - 4} }{ {5}^{ - 3} \times 10 \times {t}^{ - 8} } [/tex]tips and formulas:[tex]x ^{a} \times {x}^{b } = {x}^{a + b} [/tex][tex] \frac{ {x}^{a} }{ {x}^{ b } } = {x}^{a - b} [/tex]let's solve:[tex] step - 1 : define\\ \frac{25 \times {t}^{ - 4} }{ {5}^{ - 3} \times 10 \times {t}^{ - 8} } [/tex]
[tex] step - 2: simplify\\ \frac{ {5}^{2} \times {t}^{ - 4} }{ {5}^{ - 3} \times 2.5\times {t}^{ - 8} } \\ \\ \frac{ {5}^{2} }{ {5}^{ - 3 + 1} } \times \frac{ {t}^{ - 4} }{ {t}^{ - 8} } \times \frac{1}{2} \\ {5}^{2 + 2} \times {t}^{ - 4 - ( - 8)} \times \frac{1}{2 } \\ 625 \times {t}^{4} \times \frac{1}{2} \\ \therefore \frac{625 {t}^{4} }{2} [/tex]
how do you find the valume
Answer:
Volume = length x width x height.
You only need to know one side to figure out the volume of a cube.
The units of measure for volume are cubic units.
Volume is in three-dimensions.
You can multiply the sides in any order.
Which side you call length, width, or height doesn't matter.
Step-by-step explanation:
Maria's Grocery Store buys grapefruit at a cost
of 5 for a dollar. They sell them at a price of 5
for three dollars. How many must they sell in
order to make a profit of ten dollars?
Answer: 25 grapefruits
Step-by-step explanation:
They buy grapefruit at a price of 5 per dollar. This means that the price per grapefruit is:
= 1 / 5
= $0.20 per grapefruit.
They then sell at a price of 5 per $3. The selling price per grapefruit is:
= 3 / 5
= $0.60
The profit per grapefruit is:
= 0.60 - 0.20
= $0.40
In order to make a profit of $10, they should sell:
= 10 / 0.4
= 25 grapefruits
4. The difference between a number x and 12.
Answer:
12 - x
Step-by-step explanation:
A laptop has a price $300. The store is giving a 15% discount for the laptop. How much will the laptop cost?