HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
B
Step-by-step explanation:
Ewen has 48 white tiles and 16 blue tiles.
Write down the ratio of the number of white tiles to the number of blue tiles.
Give your ratio in its simplest form
Answer:
3:1 in simplest form
Step-by-step explanation:
A 8-foot ladder touches the side of a building at a point 6 feet above the ground. At what height would a 22-foot ladder touch the building if it makes the same angle with the ground as the shorter ladder? Round to the nearest tenth if necessary.
Answer:Katie is 100 cm tall and is standing so that her mother's shado covers her shadow. She is 90 cm from her mother and her mother's shadow is 225cm long. How tall is her mother?
Step-by-step explanation:
B
15
C
9
A
Find the length of "a"using
the Pythagorean Theorem.
Enter
Answer:
12
Step-by-step explanation:
Im assuming that 15 is the hyp. of the triangle.
Multiply 9 twice and 15 twice
Then subtract 225-81 and you get 144. Find the square root and you get 12.
A pilot took 1/2 hr to complete 1/3 of his trip. How much longer will it take him to complete his trip?
Answer:
1 hour
Step-by-step explanation:
A salesperson at a jewelry store earns a 4% commission each week. Last week, Jarrod sold $640 worth of jewelry. How much did he make in commission? How much did the jewelry store make from his sales?
please help!
Answer: 19.2
Step-by-step explanation:
Plz give brainlest
Answer:$51.20 commission
Step-by-step explanation:
A scatter plot is shown.
10
4
9
8
7
6
5
.
**
4
3
2.
..
1
1 2 3
4.
5
6
7
8 9 10
Which of these statements are true for the scatter plot? Select all that apply.
The scatter plot shows a positive association.
The scatter plot shows no association.
Answer:
the scatter plots shows a positive association.
The statement that are true for the scatterplot is that the scatterplot shows a positive association.
Why does the scatter plot shows a positive association?There are often seen some patterns or some measures of relationships found in a scatterplots.
Note that if the y variable do increase just when x variable is increasing, then you can say there is a positive correlation that exist between the variables.
But when the y variable is said to reduce or decrease just as the x variable is increasing, then you can say there is a negative correlation that exist between the given variables.
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tia is swimming at a constant rate in a lake
Answer:
Step-by-step explanation:
If you wanted to figure out how long it would take her to get there it would be the distance she swims divided by her speed.
if you wanted to figure out how much her speed is, it would be the distance she swims divided by her speed.
If you wanted to figure out how long the distance is, you would multiply her speed and how long it took to get their.
Write each polynomial in standard form. Identify the leading coefficient.
4x + 2x5 – 6x3 + 2
Given:
The polynomial is
[tex]4x+2x^5-6x^3+2[/tex]
To find:
The standard form of the polynomial and leading coefficient.
Solution:
In standard form of a polynomial, we arrange the terms in descending order of their degrees.
Leading coefficient is the constant value before the variable with highest power.
Let the given polynomial be p(x).
[tex]p(x)=4x+2x^5-6x^3+2[/tex]
The standard form of the polynomial is
[tex]p(x)=2x^5-6x^3+4x+2[/tex]
The highest power of x is 5 and 2 is before [tex]x^5[/tex]. The leading coefficient is 2.
Therefore, the standard form of the polynomial is [tex]2x^5-6x^3+4x+2[/tex] and the leading coefficient is 2.
write the standered equation of the circle (0,7)
Answer:
C
Step-by-step explanation:
Determine whether y=2x^3 represents an exponential function.
Answer:
This is not an exponential function.
Step-by-step explanation:
x would have to be the exponent for it to be an exponential function.
Find RS 2x+15 3x+5 6x-37
Answer:2x+15+6x-37/2=3x+5
We move all terms to the left:
2x+15+6x-37/2-(3x+5)=0
We add all the numbers together, and all the variables
8x-(3x+5)+15-37/2=0
We get rid of parentheses
8x-3x-5+15-37/2=0
We multiply all the terms by the denominator
8x*2-3x*2-37-5*2+15*2=0
We add all the numbers together, and all the variables
8x*2-3x*2-17=0
Wy multiply elements
16x-6x-17=0
We add all the numbers together, and all the variables
10x-17=0
We move all terms containing x to the left, all other terms to the right
10x=17
x=17/10
x=1+7/10
The value of RS is 31.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
If RS and UT are parallel, then their corresponding sides are proportional. Thus,
RS/UT = (2x + 15)/(6x - 37)
Now,
RS/UT = (2x + 15)/(6x - 37)
Cross-multiplying.
(2x + 15)UT = RS(6x - 37)
Expanding and simplifying.
2xUT + 15UT = 6xRS - 37RS
Rearranging.
6xRS - 2xUT = 15UT + 37RS
Factorizing.
2x(3RS - UT) = 15UT + 37RS
Dividing both sides by (3RS - UT):
2x = (15UT + 37RS)/(3RS - UT)
Substituting RS = 2x + 15 and UT = 6x - 37:
2x = (15(6x - 37) + 37(2x + 15))/(3(2x + 15) - (6x - 37))
Simplifying
2x = (90x - 555 + 74x + 555)/(6x + 36)
2x = (164x)/(6x + 36)
Multiplying both sides by (6x + 36):
12x² + 72x = 164x
Simplifying
12x² - 92x = 0
Factoring out 4x.
4x(3x - 23) = 0
So,
x = 0 or x = 23/3.
Since x cannot be 0 (as it would make UT = -37, (which is not possible),
x = 23/3.
Substituting this value of x into RS = 2x + 15.
RS = 2(23/3) + 15 = 31
Thus,
The value of RS is 31.
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can I get some help ???
Answer is D. 288 . i am glad to help
solve : -2 1/3-(-5) = 0
Answer:
2 2/3
Step-by-step explanation:
Answer:
2 2/3
Step by Step
WILL GIVE BRAINLIEST! NEED ANSWER FAST!
Anthropologists approximate the height of a primate by the size of its humerus (the bone from the elbow to the shoulder) using the equation
H = 1.2L + 27.8,
where L is the length of the humerus and H is the height, in inches, of the primate.
An anthropologist estimates the height of a primate to be 60 in. What is the approximate length of the humerus of this primate? Round to the nearest tenth of an inch.
in
Answer:
26.83
Step-by-step explanation:
H=1.2L + 27.8
60=1.2x+27.8
minus 27.8 from both sides
32.2=1.2x
divide both sides by 1.2
x=26.83
Can you identify what the polynomial is?
Answer:
are you sure its a polynomial
Step-by-step explanation:
A polynomial is a combination of terms separated by
+
or
−
signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms.
Polynomial
When x = 6 and y = 3, which of the expressions below will be greater than 100? Select all
that apply.
A) 6xy
B) 5(4x + 3y)
C) 3x2 – 2y
D)2x3/
Y + 5
The area of a rectangular park is 3500sq.m.If its width is 50m,then find the
cost of its fencing at the rate of Rs.100per meter
Sara will use 7 cups of apples to make 4 batches of applesauce. Decide whether
each expression shows the number of cups of apples in one batch.
Choose Yes or No for each expression.
a. 7-4
Yes No
d. $
Yes No
b. 4 - 7
Yes No
e.
7x)
Yes No
c.
7
4
Yes No
f.
Yes No
Answer:
1,YES 2,NO 3,YES 4,YES 5,NO 6,NO
☘️HOPE THIS HELPS! ☘️
Step-by-step explanation:
a box of cereal states that there are 90 calories in a 3/4-cup serving. How many calories are there in 4 cups of the cereal.
Answer:
480 calories
Step-by-step explanation:
4 ÷ 3/4= 5 1/3 servings
90 x 5 1/3= 480
3 in.
3 in.
4 in.
6 in.
7 in.
11 in.
What is area of the shaded region in the figure shown?
Answer:
9 + 8 + 12 = 29
Step-by-step explanation:
Which shows the GCF of 18 and 24 with
18
24
in simplest form?
Answer:
6 is the greatest common factor between the two
Step-by-step explanation:
Answer:
6.
Step-by-step explanation:
18 = 2 * 3 * 3
24 = 2 * 2 * 2 * 3
Picking out the common factors ( in bold):
GCF = 2 * 3 = 6.
Can someone help me with this question please
Use formulas brainiest answer to whoever is first and correct
Answer:
114
Step-by-step explanation:
A=LxW
19x6=114
Chang types at a rate of 12 words per minute. How many words does he type in 3 minutes?
Answer: 2,160 words
Step-by-step explanation:
Find the Scale factor of Figure A to Figure B
It says that you have to fill in all angle measures that are numbered / will give brainlist
Answer:
<1 = 107
<2 = 73
Step-by-step explanation:
<1 = 107 because of the corresponding angles thm
<2 + 107 = 180
<2 = 73
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Answer:
46
Step-by-step explanation:
46 lol
its literally inputting in addition
70 - 24 = 46
Use the scientific calculator if needed
Sin^-1 squareroot 2/2
Answer:
sin^-1 square root 2/2
=90
Please Help ASAP!!
Find the Area of the figure below, composed of a rectangle and a semicircle. Round to the nearest tenths place.
Answer:
The answer is 80 because 10x8 is 80 and the nearest 10 means it need to have a 0 behind so it is 80