Answer:
10x + 2y is your expression if you combine like terms.
Answer:
10X+2y
Step-by-step explanation:
Dexter deposits $200 in a bank account that earns 3% simple intrest.How much money will he have in the account after 1 year
Answer:
$206
Step-by-step explanation:
The amount that would be in the account = amount deposited + interest earned on deposit
interest earned on deposit can be determined by determining the simple interest
Simple interest = principal x time x interest rate
principal = the amount deposited = $200
Time = the duration of the deposit = 1 year
interest rate = the percentage on deposit that would be earned = 3%
200 x 0.03 x 1 = $6
The amount that would be in the account = $200 + $6 = $206
Mrs. Harbrook can choose from two rectangular pool sizes. The pool manufacturer provides her with the area of the pool, but she needs to find the dimensions in order to determine if the pool will fit in her yard.
If the area of the pool is x2−17x+72, what are possible expressions to represent the length L and the width W ?
Answer:8 or 9 ft
Step-by-step explanation:
Given
The area of the pool is [tex]A=x^2-17x+72[/tex]
The area is in the form of a quadratic equation
So, the roots of the equation will give the length and width of the pool
[tex]\Rightarrow x^2-17x+72=0\\\Rightarrow x^2-8x-9x+72=0\\\Rightarrow x(x-8)-9(x-8)=\\\Rightarrow (x-8)(x-9)=0\\\Rightarrow x=8\ or\ 9[/tex]
Therefore length and width can either be [tex]\text{8 or 9 ft}[/tex].
[tex]\Rightarrow L=8\ ft,W=9\ ft\ \text{or}\ L=9\ ft,W=8\ ft[/tex]
Question in photo! ty :)
Step-by-step explanation:
its easy use a calculator and in place of x put 1.5 and in place of y put 3.
Answer:
9/2
Step-by-step explanation:
The legs of a right triangle measure 4 and 6 Inches. The area of the triangle is
5 In.
24 in.
12 in.
Answer:
24 in could be the area of the triangle
Tyler stands facing a tree that is 9 meters tall. he places a straight stick on the ground at his feet, angles it up until it points to the top of the tree, and measures the angle as 55 degrees. how many meters away is he standing from the tree?
Answer:
Distance of boy from tree (base) = 6.3 m (Approx.)
Step-by-step explanation:
Given:
Height of tree (perpendicular) = 9 m
Given angle = 55°
Find:
Distance of boy from tree (base)
Computation:
Using trigonometry function
tanθ = Perpendicular / Base
tan 55 = 9 / Base
1.4281 = 9 / Base
Base = 6.3
Distance of boy from tree (base) = 6.3 m (Approx.)
Use the graph to write a linear function that relates y to x
Answer:
y=4/3x+2
Step-by-step explanation:
I just need this one for a Assignment
Answer:
the answer is 30
Step-by-step explanation:
Answer:
hope it helped you with your assignment:)
What is the slope of the line shown on the graph?
help me pleaseeeeeee
Answer:
(a) 152.5
(b) -45.4
(c) 750
(d) -87.5
Step-by-step explanation:
To calculate the percentage increase:
First: work out the difference (increase) between the two numbers you are comparing.
Increase = New Number - Original Number.
Then: divide the increase by the original number and multiply the answer by 100.
% increase = Increase ÷ Original Number × 100.
I hope this helps! :)
Find the perimeter and area of a rectangle with a length of 3.4cm and a width of 4.3cm
Answer:
perimeter of a rectangle
=2×(L+B)
=2×(4.3+3.4)
=2×7.7
=15.4
Area of a rectangle
=L×B
=4.3×3.4
=146.2
Answer:
Step-by-step explanation:
The formula for the perimeter of a rectangle of length L and width W is
P = 2L + 2W. In this particular problem, P = 2(3.4 cm) + 2(4.3 cm), or
P = 6.8 cm + 8.6 cm, or P = 15.4 cm
The formula for the area of a rectangle of length L and width W is A = L * W.
In this problem, the area is A = (3.4 cm)(4.3 cm) = 14.62 cm^2 = A
A jar of sweets has 84 M&M sweets and 28 jelly bean sweets. What percent of the sweets are
jelly bean?
Answer:
25% of the sweets in the jar are jelly beans.
Answer:
25% of sweets are jelly bean
Step-by-step explanation:
8. Which expression is equivalent to 0.6x?
O
X-0.4x
O
1 -0.4x
X + 0.6
0.6X - X
Answer:
X - .4x
Step-by-step explanation:
X - .4x = x(1-.4) = .6x
1 -0.4x These are not like terms so they cannot be combined
X + 0.6 These are not like terms so they cannot be combined
0.6X - X x( .6-1) = x(-.4) = -.4x
If A (4,3) is rotated around the origin to become A' (-3, 4), what kind of rotation did it go through?
A 270° Counterclockwise
B 270° Clockwise
C90° Clockwise
D 180° Clockwise
Answer:
B 270° Clockwise
Step-by-step explanation:
PLEASE HELP I WILL MARK BRAINLIEST IF YOURE RIGHT.
The heights of a triangle ABC meet at a point K.AB=CK.Find the angle of C.
Answer:
45°
Step-by-step explanation:
AD⊥BC, BE⊥AC, CF⊥AB AB = CK
∠1 + ∠2 = 90° ∠5 + ∠2 = 90° ∴ ∠1 = ∠5
∠5 + ∠4 = 90° ∴ ∠4 = ∠2
AB = CK
ΔABD ≅ ΔCKD (ASA)
AD = CD ∴ΔADC is an isosceles triangle
∠C = ∠CAD = 45° (∠C + ∠CAD = 90°)
Suppose there is a 1.2°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 56.9°F, what will be the temperature when the plane reaches an altitude of 6,000 ft?
Answer: [tex]49.7^{\circ}F[/tex]
Step-by-step explanation:
Given
The temperature on the ground is [tex]56.9^{\circ}F[/tex]
temperature drop observed is [tex]1.2^{\circ}F\ \text{per 1000 ft}[/tex]
The height of the plane is [tex]6000\ ft[/tex]
The total increase in height per [tex]1000\ ft[/tex] is [tex]6[/tex] units
Temperature drop is
[tex]\Rightarrow 1.2\times 6=7.2^{\circ}F[/tex]
The temperature at that altitude is
[tex]\Rightarrow 56.9-7.2=49.7^{\circ}F[/tex]
The two figures are proportional. Find the value of x.
Answer:
C. 30in
Step-by-step explanation:
[tex]\frac{36}{12} = \frac{x}{10}[/tex]
x = 30
WILL GIVE BRAINLIEST!
Given that ℓ1 ∥ ℓ2 and y = 20°, find x.
x =
°
Please help me with this, I need to find the missing angle of both of the triangles. Thank you. :))
A rectangle has a length of 24cm and breadth is 6cm.Express the breadth as a percentage of the length
Answer:
Breadth is 25% of the length
Step-by-step explanation:
Length, l = 24 cm
Breadth, b = 6cm
Expressing the breadth as a percentage of the length :
(Breadth / length) * 100%
(6 / 24) * 100%
0.25 * 100%
= 25%
Hence, the breadth is 25% of the length
help help help help help help help help help help help help help help help help help help help help
Answer: -5 and 6
Step-by-step explanation:
need some help please
Answer:
A(t)+900=x
B(t)+500=x
for the sake of things X represents the answer and as both need to equal the same it works out so that plugging it into a calculator should give you the answer
Step-by-step explanation:
you could start by making a T chart on one Side A the other B starting with 900 at A and 500 at B go down by the appropriate increments 950, 600;1000, 700; 1050, 800; 1100, 900, 1150, 1000; 1200, 1100; 1250, 1200, and you guessed it, 1300, 1300. so there you go X=1300
Which of the following represent a linear function? *
10 points
1
4
6
2
-9
-6
14
A)
-
23
63
89
3
2
16
A
С
- 16
3
15
- 3
2
13
17
3
7
-21
- 26
59
41
D
nvm that isnt it pls delete this message
15 points on the line better answer quick!
Angie packed same-size cubes into a rectangular prism. Image shows a base of cubes 3 units long, 2 units wide, and with a column of cubes 1 cube wide and 7 cubes tall. Which expression could be used to find the number of cubes that would fill the prism? A. ( 3 + 2 ) + 7 B. ( 3 × 2 ) × 6 C. ( 3 × 2 ) + 7 D. ( 3 × 2 ) × 7
Answer:
I believe it's C. (3 x 2) + 7!
The expression that could be used to find the number of cubes that would fill the prism will be (3 x 2) x 7. The correct option is D.
What is a rectangular prism?A rectangular prism is a polyhedron in geometry that has two parallel and congruent bases. It also goes by the name cuboid. Six faces, each with a rectangle shape and twelve edges, make up a rectangular prism. It is referred to as a prism because of the length of its cross-section.
The rectangular prism has a base of cubes that is 3 units long and 2 units wide, which means it has an area of 3 x 2 = 6 square units.
The prism is also 7 cubes tall. To find the total number of cubes in the rectangular prism, we need to multiply the area of the base by the height of the prism. Therefore, the expression that could be used to find the number of cubes that would fill the prism is:
(3 x 2) x 7 = 6 x 7 = 42
So the answer is D. (3 x 2) x 7.
To know more about rectangular prism follow
https://brainly.com/question/24284033
#SPJ3
solve for the variables.
Answer:
The question gives the fact that both lines are parallel.
So:
3p - 15 = 7p - 5
3p = 7p + 10
-4p = 10
p = 10/-4
p = 5/-2
Answer:
The answer is 3p - 15 = 7p - 5 3p = 7p + 10 -4p = 10 p = 10/-4 p = 5/-2
Step-by-step explanation:
What is the slope-intercept equation of the line below?
Answer:
Step-by-step explanation:
(0, -1) (1, -3)
(-3 + 1)/(1 - 0)= -2/1= -2
y + 1 = -2(x - 0)
y + 1 = -2x + 0
y = -2x - 1
answer is C
11 is quotient of a number y and 6
11=y/6
---
hope it helps
sorry, I didn't know how to explain it
Answer: 11= y/6y= 66
Step-by-step explanation:
3(4x+6)=-4
What property did you use to solve this problem?
Answer:
The distributive property
Step-by-step explanation:
You have to distribute the 3 to the parenthesis so it is the distributibe property.
Help plss????????? ????????
Answer:
D. Infinite
Step-by-step explanation:
I put it in a graph and they had the same exact line so ya.
Help please!?!?!?!?!?!?!?!?!
Answer:
Your answer is D.
Step-by-step explanation:
If you need explanation ask me in comment