Answer:
Yes.
Pls mark brainliest. Thanks.
Taylor is building a brick patio. A diagram of the patio is shown. Which is the area of Taylor's patio?
Answer:
we need the diagram
Step-by-step explanation:
Answer:
the answer is 36
Step-by-step explanation:
Please help on all of the questions due in 30 min
Answer:
Q:4A ($30) * 0.85 = $25.50
Q:4B ($18) * 0.85 = $15.30
Q:4C ($24.80) * 0.85 = $21.08
Q5:
(For six pack): $2.10 (each) * 8 = $16.80
(For eight pack): 3.12 (each) * 6 = $18.72
8 of the 6 packs would be the better deal.
Q6 (A): Elena is 142.24 cm tall.
(Formula is multiply the inches by 2.54. So, 56 times 2.54 is 142.24)
Q6 (B): Elena is 1.4224 meters tall.
(Formula is divide inches by 39.37. So, 56 divided by 39.37 is 1.4224)
Simplify.
10(-5-2w) + 2(w - 4)
A. - 18w - 58
B. - 18w - 42
C. - 68W - 8
D.-22w - 58
Answer:
a
Step-by-step explanation:
Use substitution to solve the
following system of equations.
-10x + 2y = 20 AND y = 3x + 2
pls pls help!
Answer:
(- 4, - 10 )
Step-by-step explanation:
Given the 2 equations
- 10x + 2y = 20 → (1)
y = 3x + 2 → (2)
Substitute y 3x + 2 into (1)
- 10x + 2(3x + 2) = 20 ← distribute parenthesis and simplify left side
- 10x + 6x + 4 = 20
- 4x + 4 = 20 ( subtract 4 from both sides )
- 4x = 16 ( divide both sides by - 4 )
x = - 4
Substitute x = - 4 into (2) for corresponding value of y
y = 3(- 4) + 2 = - 12 + 2 = - 10
solution is (- 4, - 10 )
Solve the proportion.start fraction t over 16 end fraction equals start fraction 40 over 50 end fraction
A. t = 26
B. t = 28
C. t = 1.28
D. t = 12.8
We can simplify 16/50 by dividing both the numerator and denominator by 2:
Cross multiply the fractions:
Divide both sides by 25 to get x by itself:
The value of x is 50.
What's the sum of b and 4?
Answer:
m
Step-by-step explanation:
What fraction of 200 gallons is 171 L? Give your answer in simplest form. 1 gallon = 4.5 L.
WHOEVER CAN ANSWER THIS CORRECT FIRST I WILL MAKE A BRAINLIST
Answer:
757.08 is your answer
Step-by-step explanation:
Hope this helped!
Sorry for not answering sooner :(
Malala is following this recipe for bread rolls.
She uses 200 ml of water.
How much of each of the other ingredients does she use?
Recipe: Makes 15 bread rolls
550 g flour
12 g salt
10 g yeast
30 ml oil
500 ml water
Answer:
Apart from the 200 grams of water, Malala will use 220 grams of flour, 4.8 grams of salt, 4 grams of yeast and 12 miligrams of oil.
Step-by-step explanation:
Since Malala uses 200 ml of water for her bread rolls, when the recipe indicates that 500 ml should be used, this implies that she is using 40% of the indicated measures.
Therefore, to know how much use of the remaining products, following with the same proportion, the following calculations must be made:
Flour: 550 x 0.4 = 220 g
Salt: 12 x 0.4 = 4.8 g
Yeast: 10 x 0.4 = 4 g
Oil: 30 x 0.4 = 12 ml
The pirates plank has a perimeter of 18 feet and an area of 14 square feet.Which answer below most likely describe Pirates plank
Answer:
What are the options?
Step-by-step explanation:
7m (if m = 5).............
Answer:
the answer is 35
Step-by-step explanation:
7(5)=35
Answer:
35
Step-by-step explanation:
When a variable is next to a number it means you are doing multiplication, like 7xm. So if m=5 it would be 7x5. And 7x5= 35
7m (m=5)
=7xm
=7x5
=35
Use quadratic regression to find the equation of a quadratic function that fits the given points.
x 0 1 2 3
y 29 42 62 38
Answer:
y = 26.45 + 32.45x - 9.25x
Step-by-step explanation:
Given the data:
X : _____ 0 _____ 1 ______2 _______ 3
Y : _____29 ____42 _____62 ______ 38
The quadratic regression model has the general equation :
y=A+Bx+Cx2
Fitting the data using a quadratic regression calculator, the equation of best fit obtained is ;
y = 26.45 + 32.45x - 9.25x
Help me me me. Me me
8 is 32 times as many as 4
32 is 4 times as many as 8
4 times as many as 32 is 8
8 times as many as 8 is 232
1. Which quadratic has a maximum?
a. y=x2+2x+2
b. y=-2x2 – 3x+5 I
y = 0.5(x – 3)2 +1
d. y = 2x + x2 - 11
Answer:
B
Step-by-step explanation:
A quadratic has a maximum value when its leading coefficient is negative, as the parabola will be curving downwards.
For A, we have the function [tex]y=x^2+2x+2[/tex]
The leading coefficient here is 1, which is positive. So, A has a minimum value.
For B, we have the function [tex]y=-2x^2-3x+5[/tex]
In this case, the leading coefficient is -2, which is negative. So, B is curving downwards. Therefore, it has a maximum value.
Hence, B is our correct answer.
For C and D, the leading coefficient of C is 1/2 (coefficient in front of the parentheses) and the leading coefficient of D is 1 (coefficient of the squared variable). Since both are positive, both C and D have a minimum.
PLEASE HELP!!! URGENT AND WILL MARK BRAINLIEST!!
Karen buys a water heater during a 50% off sale. If Karen pays $350, what was the original price? Please show work.
Answer:
700
Step-by-step explanation:
50% is half so multiply 350 by 2 and its 700.
Plz mark brainliest
Need help asap please
Mary has 4 blue marbles, 3 pink marbles, and 2 green marbles in a bag. What is the P(blue, green) if Mary draws a
marble from the bag and does not replace it?
blue=4/5 green=2/7
Step-by-step explanation:
help please just answer this question
Answer:
b
Step-by-step explanation:
The length of the base of an isosceles triangle is x. The length of a leg is 2x - 4. The perimeter of the triangle is 47. Find x.
Answer:
x = 11
Step-by-step explanation:
Remark
There are two legs. They are equal.
Equation
2x - 4 + 2x - 4 +x = 47 Combine like terms
Solution
5x - 8 = 47
5x - 8+8 = 47 + 8
5x = 55 Divide by 5
x = 11
90 is 72 percent of what number
Answer:
x=125
Step-by-step explanation:
suppose the number is x
72% of x is 90
=> 0.72x=90
=> x=90/0.72
=> x=125
The 90 is 72 percent of approximately 125. In other words, if the unknown number is 125, 72 percent of 125 would be equal to 90.
To calculate the number that 90 is 72 percent of, we can set up the proportion:
90 is to x as 72 is to 100.
This proportion can be expressed as:
90/x = 72/100.
To solve for x, we can cross-multiply:
90 * 100 = 72 * x.
Simplifying the equation:
9000 = 72x.
Next, divide both sides of the equation by 72:
9000/72 = x.
x ≈ 125.
Hence, 90 is 72 percent of approximately 125. In other words, if the unknown number is 125, 72 percent of 125 would be equal to 90.
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please Simplify.
−4(3−1)+2
Answer:
-6 (PLS MARK BRAINLIEST)
Step-by-step explanation:
-12+4+2
-12+6
=-6
A window is designed below. Find the value of x.
Answer:
x is 20 degrees i believe so to check, add all like terms so its 9x, then plug in. it comes out to 180 which means its right
Step-by-step explanation:
Answer:
180=x+7x+x
180=9x
x=180/9
x=20
Two restaurants each surveyed diners to find out the ages of people eating at their restaurants. The box plots show the results of the surveys.
Restaurant A
E
Restaurant B
+
10
+
15
+
50
20
45
55
60
25 30 35 40
Age of Diners (years)
Move options to the blanks to complete the statement, using data from the box plots.
than Restaurant B, because the
of data for Restaurant A is greater than
Restaurant A
that of Restaurant B.
served a greater variety of ages
served a greater number of diners
maximum
median
range
Answer:
Restaurant A served a greater variety of ages than Restaurant B, because the range of date for Restaurant A is greater than that of Restaurant B.
Step-by-step explanation:
Restaurant A is better that of Restaurant B, served a greater variety of ranges.
What is Box- plot?An illustration of variation in a set of data is called a box and whisker plot. A histogram analysis usually gives an adequate display, but a box and whisker plot can add more detail while enabling the display of different sets of data on the same graph.
Given:
According to the box plot.
Restaurant A serves 22 to 47 ranges
and, Restaurant B serves 28- 42 ranges.
Hence, Restaurant A serves better.
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Four less than the product of one and a number X.
Please help me.
Answer:
x−4
Step-by-step explanation:
2. What is the value of x? Show your work
Answer:
x=7
Step-by-step explanation:
Find the ratio between both triangles
jk = 25, mn = 30
multiply 20 by the ratio 1.2 to get 24
then set 24=4x-4
Is the relation shown in the table below a function? Explain.
(1,1)(3,9)(4,16)(3,27)
may I receive help with this question
Answer:
X=20
Step-by-step explanation:
Answer:
C. x = 20
Step-by-step explanation:
1 /2 x+6−x=x−4−x
−1 /2 x+6=−4
−1 /2 x+6−6=−4−6
−1 /2 x=−10
( 2/ −1 )*( −1 /2 x)=( 2/ −1 )*(−10)
x=20
Mo has five number cards.
Here is some information about his number cards.
• The cards are in ascending order.
• The range of the number cards is 32
The greatest number divided by the median number is 8
• The three numbers in the middle have a product of -36
What could Mo's number cards be?
Answer:
-16 -6 2 3 16
Step-by-step explanation:
Using basic knowledge of arithmetic operators, we find that a possible choice of Mo's number card is -16, -6, 2, 3 and 16.
What are arithmetic operators?The arithmetic operators perform addition, subtraction, multiplication, division, exponentiation, and modulus operations.
Given the information about the five numbers.
Let the five numbers be a < b < c < d < e.
Let a = -16 to begin with.
Given, range = 32 implies that e - a = 32.
e = 32 + a = 32 - 16 = 16
The greatest number divided by the median number is 8.
Greatest number = e = 16
Median = middle number = c
[tex]\frac{e}{c} = 8\\ \\c = \frac{e}{8} = \frac{16}{8} = 2[/tex]
The three numbers in the middle have a product of -36.
[tex]bcd = -36\\\\bd = \frac{-36}{2} = -18\\[/tex]
Since, bd = -18, one of b or d has to be negative.
We know, b < d, thus b is negative and d is positive number.
Also, b < 2 and d > 2.
The best possible choice is b = -6 and d = 3.
The 5 numbers chosen by Mo are -16, -6, 2, 3 and 16.
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Round 16,896 to the nearest thousand.
Answer:
17000
Step-by-step explanation:
Answer:
17000
Step-by-step explanation:
Mark as brainliest thanks!
Which line is the graph of y=
x + 1?
line a
line b
line c
line d
Answer:
Its B
Step-by-step explanation:
i dont know hot to explain it just is
Answer:
its b
Step-by-step explanation:
