Answer:
Are these to seperate questions? I swear I will give you the answers just want to know, so I can give you the right answer :)
Please please please help me
I need help finding the period of this sine graph
Answer:
10
Step-by-step explanation:
from -5 to 5 is a complete period. So the period is 10.
find the value of given expression
[tex] \sqrt{252 - 27} [/tex]
Answer:
The answer is: 15
Step-by-step explanation:
......
(this is 12 year old math)
please help.
Answer:
Step-by-step explanation:
5x3x4= [tex]60{m3}[/tex]
In a certain Algebra 2 class of 24 students, 6 of them play basketball and 7 of them play baseball. There are 13 students who play neither sport. What is the probability that a student chosen randomly from the class plays basketball or baseball?
Answer:
13/24 or 54%
Step-by-step explanation:
There are 24 students in total. Total will also be the denominator. Add 6 + 7 to find the amount that play the sports. Insert the number (13) as the numerator. Divide 13 by 24 if you need to find the percent!
Answer: 11/24
Step-by-step explanation:
2+5+4 =11
Expect the 13 person/students didn't play
Total people 24
24-13=11
11/24
For an area of 18m²,the amount of a fertilizer required is 675g.
a) how much is needed to fertilise 11m²?
b) what area will 862.5g fertilise?
Answer:
a) 412.5g
b)23m²
Step-by-step explanation:
a)18m²=675g
11m²=x
by cross multiplication,
18x=11×675
18x=7425
x=7425/18
x=412.5g
b)18m²=675g
y=862.5g
18×862.5=675y
15525=675y
15525/675=y
y=23m²
Answer:
Step-by-step explanation:
This is a rate problem so using ratios is a good way to calculate the answer for different areas or amounts
675 g per 18 m² 675/18 g/m²
a) How many grams for 11m²
675/18 g/m² = ??? / 11 m² i cross multiply 675 times 11 divide by 18
or more simply multiply both side by 11
solving for the ???
(675)(11) g m² / 18 m² = ??? g = 412.5 grams ( the m²/m² cancel)
b) what area can be fertilised with 862.5 g? again applying ratio
this time we know the g and want to calculate an unknown area
675 / 18 = 862.5 / ??? this will take one more step since the ??? is
in the denominator
18 / 675 = ??? / 862.5 I just inverted both sides
18m² / 675g = ??? / 862.5g again simply multiply both sides by 862.5g
(18m²)(862.5g) / (675g) = ??? this time the grams cancel leaving m²
??? = 23 m²
Greg bought 28 pounds of sugar for $11.
How many dollars did he pay per pound of sugar?
Answer:
$2.54
Step-by-step explanation:
You divide 28 by 11 and you get 2.54545454545, which you can just sum down to 2.54 (I think thats right)
The artist will use small congruent square tiles to cover each region without any gaps or overlaps. Based on the information, which statement is true?
Answer:
The number of tiles needed to cover Region Z is the same as the number of tiles needed to cover both Region X and Region Y.
Find the value of y when x=-5
y=7x
Answer:
y = -35
Step-by-step explanation:
y=7 * -5
7 *-5 = -35
y = -35
B.
How do I do this?
Answer:
61.928 is angle C
Step-by-step explanation:
hope this helps
Answer:
Use the law of cosines.
Example:
c^2 = a^2 + b^2 - 2ab cosc
Please help I’ll give brainlieast answer all questions
Answer:
1.The formula to convert Celsius to Fahrenheit is:
F = 1.8 C + 32
Multiply the Celsius temperature by 1.8.
Add 32 to this number.
Report the answer in degrees Fahrenheit.
Example: Convert 20°C to Fahrenheit.
F = 1.8 C + 32
F = 1.8 (20) + 32
1.8 x 20 = 36 so F = 36 + 32
36 + 32 = 68 so F = 68°F
20°C = 68°F
2.9.92
Step-by-step explanation:
Write 54 + 63 as the product of the
GCF of 54 and 63 and another sum.
Answer:
9(6+7)
Step-by-step explanation:
PLS HELP!! RIGHT ANSWER GETS BRAINLIEST!! pls only answer if u know the answer 100% this is a test!
What is the solution to the system of equations?
(4, 0)
(−2, 3)
(0, 6)
(−4, 0)
Answer:
The answer is (-2,3)
Step-by-step explanation:
If you look at the coordinate plane, you'll notice that the x -values are negative and the y-values are positive. So, if you look at where the two lines meet, they meet at the point (-2,3).
Hope I helped!!!
In ΔHIJ, h = 3.7 cm, i = 5.4 cm and j=3.8 cm. Find the measure of ∠H to the nearest degree.
Answer:
43
Step-by-step explanation:
deltamath
Answer:43
Step-by-step explanation:
Original Price: $85, Sale Price: $51, Discount =
what is the discount? (tell me how you got your answer)
Answer:
the discount is 43.35 or the final price $7.65
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 51 × 85/100
Discount = 51 x 0.85
You save = $43.35
Final Price = Original Price - Discount
Final Price = 51 - 43.35
Final Price = $7.65
for brainiest:):):):):)
Answer:
number one is 22 number two is 16 number three is 32
Step-by-step explanation:
please help i will give brainliest tyy
Answer:
y=3x-1
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
y=3x-1
have a nice day ! :)
2 EASY QUESTIONS HELP
Answer:
a. 3 5/6
b. 5 1/7
Step-by-step explanation:
Answer:
5.83333333333
5.14285714286
Step-by-step explanation:
Please solve ASAP no links please
Answer:
Lateral surface area = 280 square inches
Step-by-step explanation:
Lateral surface area of a prism = (Perimeter of the base) × height of the prism
Perimeter of the base = 8 + 15 + 17
= 40"
Height of the prism = 7"
Therefore, Lateral surface area of the prism = 40 × 7
= 280 square inches
write in its simplest form : 30 : 1 ¼ hour
Answer:
6
Step-by-step explanation:
This is actually geometry but anyone PLEASE PLEASE PLEASE HELP ME
Answer:
Step-by-step explanation:
[tex]sin\theta =\frac{opposite\ side}{hypotenuse}\\ \\ sin37^o=\frac{6}{10}[/tex]
The slope of a given line is shown below. Find the slope of a line parallel to the given line and the slope of a line perpendicular to the given line.
M=5
The slope of a line parallel to the given line is m=___.
Answer:
The slope of a line parallel to the given line = 5
The slope of a line perpendicular to the given line = - 1/5
Step-by-step explanation:
plz besties can you help me
a) show that k lies between - 8 and 1 in the following inequality
[tex] {k}^{2} + 7k \leqslant 8[/tex]
Answer:
-8≤k≤1
Step-by-step explanation:
k²+7k-8≤0
(k+8)x(k-1)≤0
k1= -8
k2= 1
-8≤k≤1
Help me pleaseee!!!!
Answer: B
The diameter is 3, so you have to divide by 2 to get the raduis. After that just plug in the height and radius and that's your answer!
Hope this helped you!
hi please help! i’m somehow stuck on this
Answer:p=12
Step-by-step explanation:
(9p)+(p+21)+(p+27)=180
9*12=108
12+21=33
12+27=39
108+33+39=180
so p=12
The ratio sin 30° : tan 45º can be written in the form 1 : n.
Find the value of n.
Answer:
n = 2
Step-by-step explanation:
sin 30° = ½
tan 45° = 1
then
sin 30° : tan 45° = 1 : n
½ : 1 = 1 : n
n = 2
The value of n for the trigonometric expression will be n = 2
What is trigonometry?The branch of mathematics that sets up a relationship between the sides and the angles of the right-angle triangle is termed trigonometry.
The trigonometric functions, also known as a circular, angle, or goniometric functions in mathematics, are real functions that link the angle of a right-angled triangle to the ratios of its two side lengths.
Given that the ratio sin 30°: tan 45º can be written in form 1: n. The value of n will be calculated as:-
sin 30° = ½
tan 45° = 1
Then,
sin 30° : tan 45° = 1 : n
½ : 1 = 1 : n
n = 2
To know more about Trigonometry follow
https://brainly.com/question/24349828
#SPJ2
find the value of x.write answer as a fraction in simplest form or a decimal rounded to the nearest hundredth
Answer:
Step-by-step explanation:
Triangles EFG and FGH are similar.
x/15 = 36/39
x/15 = 12/13
x = 15*12/13 = 180/13 ≈ 13.8 units
The required measure of x is given as 5.8 in the given triangle.
The triangle is a geometric shape that includes 3 sides and the sum of the interior angle should not be greater than 180°.
What are similar triangles?Similar triangles are triangle that has a relationship as of some scale factor.
here,
From the figure,
From triangle GHF and triangle EGF
x / 15 = 15 / 39
x = 225 / 39
x = 5.8
Thus, the required measure of x is given as 5.8 in the given triangle.
Learn more about triangles here:
https://brainly.com/question/2773823
#SPJ2
Is -1-126
(-12b - 6 + 9b - 18) equivalent to 2(b + 8)? Show your work.(please help)
Answer:
Well, -1-126 (-12b - 6 + 9b - 18) equals 378b + 2023.
Step-by-step explanation:
Subtract numbers:
−1−126 (−12−6+9−18)
−1−126 (−12−24+9)
Combine like terms:
−1−126 (−12−24+9)
−1−126 (−3−24)
Then you'll have to distribute:
−1−126 (−3−24)
−1+378 + 3024
Hope this helps :)
Please Solve
The equation below
Answer:
4h+3
Step-by-step explanation:
3h+h+3
4h+3
I took a picture of the problem.
Answer:
0.25
Step-by-step explanation:
In the 52-card pack, 13 cards are diamond cards. Thus, the probability of drawing a diamond card is 13/52, or 0.25.