Answer:
A) would be the answer
Step-by-step explanation:
this is the answer because 2 groups with 10 blocked all together has to have 5 blocks each group, also 5+5=10
Please helpp!! I need help placing and label the following numbers on the number line
Find (f+g)(x) for the function.
f(x) = x2 + x
g(x) = x + 2
how many hours are in a second and is it bad to have to many chromosomes because I have a couple extram
Answer:
do you mean seconds in an hour?
Step-by-step explanation:
If lines a and b are parallel, which of the statements is true?
Answer:
can i see the rest of it
Step-by-step explanation:
Cos A= 0.4848
A) 61
B)44
C)82
D)54
Answer:
A 61
Step-by-step explanation:
Cos A = 0.4848
A = cos ^-1(0.4848)
A = 61
Bags of sugar come in 3 sizes:
Small bag: A 250 g bag costs 95p.
Medium bag: A 500 g bag costs £1.80.
Large bag: A 3 kg bag costs £3.70.
Calculate the cost of 3 kg for the small and medium bags.
Give your answer in pounds to 2 dp.
Write the bag that is the better value in the comments
Answer:
Medium
Step-by-step explanation:
The computation is shown below:
The cost for the small and medium bag is shown below:
As we know that
1kg = 1000g
So 3kg = 3000g
Now for small bags
= 0.95 ÷ 250 × 3000
= £11.40
For medium bags
= £1.80 ÷ 500 × 3000
= £10.80
So here the medium bag would represent the better value
Please really need help on this please
Answer:
y + 3= -7(x + 2)
Step-by-step explanation:
...........
How many distinct positive integer-valued solutions exist to the equation (x2 - 7x + 11)(x2 - 13x + 42) = 1
Answer:
The given equation has TWO positive integer valued solutions, {6, 7}
Step-by-step explanation:
Here we are given two trinomial factors, each of which needs to be set equal to zero and in each case the resulting quadratic equation solved.
(x^2 - 7x + 11) has the coefficients {1, -7, 11}, and so the discriminant of this quadratic is b^2 - 4(a)(c), or 49 - 4(11), or 5.
Because this discriminant is positive, we know immediately that this quadratic has two real, unequal roots involving √5 (NO integer roots).
Next we focus on (x^2 - 13x + 42). The discriminant is b^2 - 4(a)(c), or
169 - 168, or 1. Again we see that there are two real, unequal roots:
+13 ± √1 +13 ± 1
x = --------------- or x = -------------
2 2
OR x = 14/2 = 7 (integer) or x = 12/2 = 6 (integer).
The given equation has TWO positive integer valued solutions, {6, 7}
kim owes $870.00 on her mastercard account. She returns two items costing $35.90 and $150.00 and receive credits for these on the account. Next, she makes a purchase of $82.50, and then two more purchases of $10.00 each. She makes a payment of $500.00. She then incurs a finance charge of $37.23. How much does she still owe?
Answer:
She has 499.3$
Step-by-step explanation:
870+35.90+35.90+150-82.50-10-500
What are the characteristics of the graph of the inequality x>-2
Answer:
your answer is option B
Step-by-step explanation:
hope it helps!!
have a nice day ^_^
Please help me with this. I dont understand it at all and need it done by Monday. Thank you so much.
Answer:
1. draw a circle inside the triangle
2. draw a circle through those dots
3. draw a circle outside the triangle but through the dots
4. create a triangle with the same angle and length and draw a circle inside that triangle
5. Draw a right triangle (with 90 degrees; could be 45-90-45 or 30-60-90)
a. hypotenuse is the diameter of the circle
b. hard to explain but it should look like this: (link)
Can anyone help!!!! Please!!!?
Answer:
384
Step-by-step explanation:
A=[tex]6_{2}[/tex]a=6·82=384
Which graph represents exponential decay?
Answer:
1000x4=4000
Step-by-step explanation:
there is no graph
Answer:
C
Step-by-step explanation:
ABC and XYZ are similar. Find the missing side length.
(The triangle are not drawn to scale)
Answer and I will give you brainiliest
Answer:
7
Step-by-step explanation:
In the first triangle, the length of the sides are 32(4*8), 56(8*7) & 40(5*8)
so in the second figure, the lengths are 4, 7, 5
The reflection of point s across the y-axis is point_ the reflection of point
Answer:
Point V
Step-by-step explanation:
i think
21.50 x y = 225
what is y?
I need help, please
Answer:
10.5
Step-by-step explanation:
225÷21.50
=10.46511
=10.5(3sf)
Simplify the equation 3x-4+2=-2x-5+5x Down to its simplest form do not solve the equation
NEED THIS BEFORE 11:59 TODAY!!!
Answer:
the answer is 6x-7
Step-by-step explanation:
3x-4+2-2x-5+5x
3x-7-2x+5x
3x-7-2x+5x=
6x-7
The point P(8,-3) lies on the curve with equation y=f(x). Find the image of P on the curve with equation y=f(x-4).
Answer:
(12, -3)
Step-by-step explanation:
Add 4 to x value because it is a horizontal translation right 4.
PLS HELP ASAP, WILL MARK YOU BRAINLIEST!!!!
Answer:
Try looking at each angle and add the sides
Step-by-step explanation:
Evaluate the expression when x=2 and y=9.
45/y - x
Answer:
Step-by-step explanation:
Example 1:
Evaluate the following expression:
4 + (3x +y)
When x = 2 and y = 9
3 x 2 is 6 after that you just add 6+9+4 which is 19
Example 2:
Evaluate the expression when x=8 and y=9
x(y - 9)^3 + 2
=8(9-9)^3+2
=8(0)^3+2
=8(0)+2
=0+2
=0
I hope this helps :)
HELP PLS
determine the measure of angles A and B
Answer:
Angle A is 52 degrees Angle B is 78 degrees
Step-by-step explanation:
The angles all have to add up to 180.
2x + 3x + 50 = 180
5x + 50 = 180
Subtract 50 from both sides
5x = 130
Divide each side by 5
x = 26
Solve
A) 2 * 26 = 52
B) 3 * 26 = 78
--------Check--------
52 + 78 +50 = 180
180 = 180
The figure below shows a shed in the shape of a rectangular prism.
Note that the shed has a floor.
Answer:
Step-by-step explanation:
a). Volume of a rectangular prism = Length × width × height
= 13 × 8 × 12
= 1248 cubic ft
Surface area of a rectangular prism = (lb + bh + hl)
Here, l = length, b = width and h = height of the rectangular prism
Surface area of the given prism = (13×8 + 8×12 + 12×13)
= 356 square ft
b). If the shed is made of metal,
Metal needed to make the shed = Volume
c). The shed is used for the storage.
Measure would be used → Surface area
Write a word problem that could be solved using the division equation
16 divided by 2 =8
Answer:
Step-by-step explanation:
A word problem that represents division equation '16 divided by 2 =8' is Dayana and his friend John bought a 12lb bag of candy at the grocery store. If they want to share it equally, how much candy will each person get?
What is division?The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.
We have expression:
16 divided by 2 =8
In numerator form,
16 ÷ 2 = 8
Dayana and his friend John bought a 12lb bag of candy at the grocery store.
If they want to share it equally, how much candy will each person get?
16 ÷ 2
16 / 2 = 8
16 divided by 2 =8
The quotient is 8.
It means that each person will get 8lb of candy.
Therefore, the problem is, Dayana and his friend John bought a 12lb bag of candy at the grocery store. If they want to share it equally, how much candy will each person get?
To learn more about the division;
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1. Solve for y. -12 - 3y > -6x
show work for brainliest
[tex] - 12 - 3y \geq - 6x \\ - 12 - 3y + 12 \geq - 6x + 12 \\ - 3y \geq - 6x + 12 \\ = \frac{ - 3y}{ - 3} \geq \frac{ - 6x + 12 }{ - 3} \\ y = 2x - 4 [/tex]
Answer: y = 2x - 4Correct me if I'm wrong
I hope it helps ^_^
Look at the two rectangles on the centimetre square grid.
B
A
a)
Which rectangle (A or B) has the larger area? a
b) Explain how you know.
Answer:
A has the larger area.
Step-by-step explanation:
You can find a rectangle's are by multiplying its width by its height.
For triangle A the width is 5, and the height is 3. 5 × 3 = 15
For triangle B the width is 6 and the height is 2. 6 × 2 = 12
15 is greater than 12, so rectangle A has a larger area than rectangle B.
The area of rectangle [1] is greater than rectangle [2].
What is a rectangle?A rectangle is a plane figure with four straight sides and four right angles, especially one with unequal adjacent sides, in contrast to a square.
Given are two rectangles.
Assume that the side of the square block is 1 unit.
Now, for rectangle [1], we can write -
A [1] = L x B = 5 x 3 = 15 units square
For rectangle [2], we can write -
A [2] = L x B = 6 x 2 = 12 units square
Now, A[1] > A[2]
Therefore, the area of rectangle [1] is greater than rectangle [2].
To solve more questions on 2 - D figures, visit the link below-
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Figure ABCD is a rectangle. Find the
value of x.
С
B
2x + 4
E
7X-1
А
D
x = [?]
PLEASE HELP‼️
The value of x for the two lengths of the diagonals is 1.
What is a diagonal?A diagonal in geometry is a line segment that connects two polygonal or polyhedral vertices when they are not on the same edge. Any sloping line is known as a diagonal informally.
Geometry is the area of mathematics that deals with the characteristics of space and the shapes of particular things as well as the interactions between them in space.
Given that the two segment values are 2x + 4 and 7x - 1. The value of x will be calculated as,
2x+4 = 7x-1
5x = 5
x = 1
Hence, the value of x is 1.
To know more about geometry follow
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HELP !!!!
Evaluate the expression for the given value of the variable
60/m; m = 5
Answer: 12
Step-by-step explanation:
A team won 8 games and lost 5 games.
What’s the Fraction of the games lost?
Answer:
5/8 or 0.625 for wins
3/8 for lost
Classify the data of the number of customers at a restaurant
Answer:
we need a picture or screenshot to answer this correctly, but i would think it would be consumer growth per time unit that the graph is based on
Answer:
we would need a question like a picture or some thing else.
Tell which set or sets the number below belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, or real numbers. 0
Answer:
if what you're asking if 0 belongs to anyone of the sets then zero belongs to whole numbers.
whole numbers is 0,1,2,3,4 etc
Natural numbers are 1,2,3,4 etc
integers are -3,-2,-1,0,1,2,3 etc
rational numbers are like fractions etc
irrational numbers are when you don't necessarily get a exact or whole numbers for example like π/pie