15 out of 60 markers are blue. What percent of the markers are blue?
How will we solve this problem?
Answer:
Step-by-step explanation:
if 15 out of 60 markers are blue
the percentage is 15/60=1/4
0.25*100=25%
3x + 2 – 10 – 3x
Terms:
Like terms:
Coefficient:
Constants:
NEED HELP RN PLS HELP
Answer:
3x+2-10-3x
Terms: ONE b/c 3x +2-10-3x
3x-3x+2-10
-8
Like terms:3x and 3x
Coefficient:3
Constant:2 and -10
hope it's helpful ❤❤❤
THANK YOU.
❤
A box of cereal weighs 600 grams. How much is this weight in pounds? Explain or show your reasoning. (Note: 1 kilogram = 2.2 pounds)
Answer: it weighs 1.3lbs and i dont know how to explain it
need answer plessssssssszzzzz
Find the distance between the two points
(-2,5) and (-3,7)
Answer:
[tex]\sqrt{5}[/tex]
Step-by-step explanation:
Answer :√5
Decimal form:2.23606797...
Step-by-step explanation:
Mark plans to save 2.50 each week until he saves 75.00.He uses this equation to represent the number of weeks
Answer:
2.5x = 75
Step-by-step explanation:
2/3+4/7 is it 26/21 or 6/21 or 3/5 or 6/10
Answer:
26/21 = 1 5/20 = 4
Answer:
26/21
Step-by-step explanation:
A box constains 5 chocolate chip cookies, 4 sugar and 6 oatmeal raisin. What is the probability of picking a chocolate chip cookie?
Are these lines perpendicular or parallel?
y=-3/2 x+2 and 3x+2y=8
Answer: there parallel
Someone plz help the info is in the photo I need to know the error I only have 5mins
Answer:
.1?
Step-by-step explanation:
I'm sorry,not entirely sure. But i'm going to have to go with .1
HELP ME PLLEEAASSEEE
Answer:
The relationship is that it might goes by 2
Which of the following situations could be modeled with a parabola that is concave up? a rocket that is launched into the air a rope bridge a soccer ball being kicked across the field the flow of the water from a water fountain
Answer:
djdjfjfjfhfhfhd ch fmdknfrus M dnqjw
Does anyone know the written equation to this please?
9514 1404 393
Answer:
y = -3/2x +4
Step-by-step explanation:
The line crosses the y-axis at y = 4. The coordinates of that point are (0, 4). This is the "start."
The line crosses a grid intersection again 2 units to the right and 3 units down at the point (2, 1).
The slope is the ratio of the vertical change to the horizontal change:
m = -3/2
Now, you have the information required to fill in the equation:
y = -3/2x +4
If 0 is an angle in standard position and its terminal side passes through the point
(-7,24), find the exact value of sec 0 in simplest radical form.
Answer:
[tex] \frac { 5\sqrt{21} }{ - 7} [/tex]
Step-by-step explanation:
Firstly, let find some some other trig functions. We need to know all sides to know other trig functions. We know the horizontal side is -7 because it x-axis is at -7, it y-axis is at 24. so it vertical side is 24. Then we use the pythagorean theorem to find r
[tex] {7}^{2} + {24}^{2} = {r}^{2} [/tex]
49+576=
[tex] {c}^{2} [/tex]
525=c^2
[tex] \sqrt{525} = 5 \sqrt{21} [/tex]
So since we know that x= -7, y=24, r= 5 times sqr root of 21. We can find some trig functions. We can use function cosine here. Cosine equals
[tex] \frac{x}{r} [/tex]
cos=
[tex] \frac{ - 7}{5 \sqrt{21} } [/tex]
then we find secant which is the reciprocal of cos so we flip the numbers and that equals
[tex] \frac{5 \sqrt{21} }{ - 7} [/tex]
92 divided by 11 with remainder
Answer:
8 remainder 4
If there are 1.15 land miles in a nautical mile, how
many land miles are there in 10 nautical miles?
Answer:
11.5
Step-by-step explanation: Since there is 1.15 land miles in one nautical mile you multiply 1.15 by 10 to find how many land miles are in 10 nautical miles.
The number of land miles there in 10 nautical miles will be 11.5.
What is multiplication?Multiplication is the general procedure in mathematics in which we multiply two or more numbers by each other to find a new multiplied number.
If and only if the number being multiplied is more than one, multiplication produces a resultant number that is significantly larger than the original number.
As per the given,
One nautical mile = 1.15 land miles
In 10 nautical miles = 1.15 x 10 = 11.5 land miles
Hence "The number of land miles there in 10 nautical miles will be 11.5".
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What is the degree of the polynomial? 5x^5 - 6x^6 + 2
Answer:
6
Step-by-step explanation:
Degree of a polynomial is the degree of the monomial with the greatest degree, which in this case is 6x^6, so the degree of this polynomial is 6 because the x is raised to the 6th degree.
The degree of the polynomial 5x⁵-6x⁶ + 2 is 6.
What is a polynomial?An expression that consists of variables, constants, and exponents that is combined using mathematical operations like addition, subtraction, multiplication, and division is referred to as a polynomial.
Given:
The polynomial,
5x⁵-6x⁶ + 2.
Here, we have the variable x.
And the highest power of a variable is a degree of a polynomial.
So, the degree of polynomial is 6.
Therefore, the degree of the polynomial is 6.
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I need help in math :(
Answer:
B. 8 1/5
Step-by-step explanation:
To find the value of n, we need to isolate it
13+5n = 54 Subtract both sides by 13
5n = 41 Divide both sides by 5
n = 8 1/5
Can someone help me on #7 and #9? It is to find x and y in a parallelogram. Thanks! Will give 12 points.
Simplify 8(x - 4).Simplify 8(x - 4).
8 x - 4
8 x - 32
x - 32
x - 4
Answer:
8(x-4)
= 8x - 32
hope it helps
Grapes are priced at $2.25 per pound. Which of the following equations best represents the cost, c, of buying g, pounds of grapes?
A. c=2.25g
B. c=g+2.25
C. g=c+2.25
D.g=2.25c
Help!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
523
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10.
5.23 x [tex]10^{2}[/tex]
Scientific Notation: 5.23 x [tex]10^{2}[/tex]
Expanded Form: 523
good luck, hope this helps :)
is -5/12 and irrational or rational
Answer:
Rational.
Step-by-step explanation:
Since it can be put into a fraction, negative or positive it is clearly rational. Irrational numbers are numbers we can never know the true value because they repeat forever (pi for example)
Answer:
rational number
Step-by-step explanation:
hope this helps...yo
PLEASE I REALLY NEED YOUR HELP ASAP!! WILL MARK BRAINIEST
Find each length
5. the length of the hypotenuse of a 45 degree- 45 degree- 90 degree triangle with a leg of 12
6. the length of the longer leg of a 30 degree- 60 degree- 90 degree triangle with a hypotenuse of 14, where theta = 60 degrees
Answer:
12√2
7√3
Step-by-step explanation:
The length of the hypotenuse of a 45°-45°-90° triangle with a leg of 12 is 12√2 and the length of longer leg is 7√3 for 30°-60°-90° triangle.
What is Right Angled Triangle?Right angled triangle are those triangle for which one of the angle is 90 degrees.
Ratio of the sides of a 45°-45°-90° triangle is 1 : 1 : √2.
That is,
If sides opposite to 45° = x, then the side opposite to 90° = √2 x
That is, length of the hypotenuse = √2 x
Given length of a leg = 12
Length of the hypotenuse = √2 × 12 = 12√2.
Ratio of the length of sides of 30°-60°-90° triangle is 1 : √3 : 2.
That is,
Length of side opposite to 30° = x
Length of side opposite to 60° = √3 x
Length of side opposite to 90° = 2x (Hypotenuse)
We have to find the longer leg, that is √3 x.
Length of hypotenuse = 14
2x = 14 ⇒ x = 7
Length of longer leg = 7√3
Hence the lengths are 12√2 and 7√3.
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Estimate the sum of 9/10 and 5/6. Write an equation.
you need to get the denominators to be the same
The closest one for both is 30
27/30 + 25/30 = 52/30
Simplify to get [tex]1 \frac{11}{15}[/tex]
Sum of [tex]\frac{9}{10}[/tex] and [tex]\frac{5}{6}[/tex] is equal to [tex]\boldsymbol{\frac{26}{15}}[/tex].
What is summation?A summation, also known as a sum, is the outcome of adding numbers or quantities arithmetically. A summation always has an even number of terms.
Summation is the adding of a series of numbers known as addends or summands; the result is their sum or total.
Sum of [tex]\frac{9}{10}[/tex] and [tex]\frac{5}{6}[/tex] [tex]=\frac{9}{10} +\frac{5}{6}[/tex]
[tex]=\frac{27+25}{30}\\\\ =\frac{52}{30}\\\\ =\frac{26}{15}[/tex]
Therefore, sum of [tex]\frac{9}{10}[/tex] and [tex]\frac{5}{6}[/tex] is equal to [tex]\boldsymbol{\frac{26}{15}}[/tex]
Find out more information about summation here:
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Find f(2) if f(x)=(x+1)^2
a.6
b.9
c.5
Answer:
b. 9
Step-by-step explanation:
f(2) if f(x)=(x+1)^2
= (2 + 1)^2 = (3)^2 = 9
i hope its help
Travis went to the Taco Store. He walked 3 blocks to the restaurant, and he got the special of 5 tacos for $7.00 and a glass of tea for $2.00. How much did Travis spend at the restaurant?
Answer:
$37.00
Step-by-step explanation:
7x5=35
35+2= 37
now I want some tacos XD
Answer:
Travis spent $37.00 at the taco store
Step-by-step explanation:
5x$7=$35.00
$35+$2=$37.00
pls what is 2,504+140+160 plss
Answer:
2804
Step-by-step explanation:
2504 + 140 + 160 = 2804 (hint: add the 140 + 160 first. It sums up to 300 which is easy to add to 2504)
One 50 lb bag of fertilizer will cover 75 square feet of lawn. How many pounds of fertilizer will Molly need to cover 120 square feet of lawn?
Answer:
x=80
Step-by-step explanation:
80 pounds of fertilizer will cover 120 square feet of lawn. :]
Answer:
x=80
Step-by-step explanation:
this is the answer am i right
There are sol students in the
school. 4/9 of the total number of
students are boys. The rest are
girls. How many more girls are there
than boys?