Answer:
99/718 x 100 =
Step-by-step explanation:
Would be your expression.
somebody please help im giving 20 points and a brainliest !
Answer:
Initial is $26000
It's representing decay.
9.1% change each year.
A navy cruiser detects a nuclear submarine that is 2500 feet from the cruiser. The angle between the water level and the submarine is 15.5 degrees. How deep is the submarine?
Answer:
Depth of the submarine = 668.09 feet
Step-by-step explanation:
From the figure attached,
In triangle ABC,
Distance between a navy cruiser and a nuclear submarine = 2500 feet
Angle between the water level and the submarine = 15.5°
By applying sine rule in the given triangle,
sin(∠BAC)° = [tex]\frac{BC}{AC}[/tex]
sin(15.5°) = [tex]\frac{BC}{2500}[/tex]
BC = 2500[sin(15.5)]
BC = 668.09 feet
Therefore, submarine is 668.09 feet deep in the sea.
2/3p= 60? Step-by-Step explanation would be appreciated!
Answer:
p=90
Step-by-step explanation:
Divide 2/3 on both sides. When you divide a fraction, you actually
multiply by its reciprocal, or opposite (3/2).
2/3p=60
*3/2 *3/2
p=180/2
p=90
Hope this helps and have a great day C:
Answer:
p = 1/90
Step-by-step explanation:
determine the defined range
2/3p = 60, p = 0
then multiply both sides of the equation by 3p
2 = 180p
swap both sides of the equation
180p = 2
then Divide both sides of the equation by 180
p = 1/90 p = 0
check the solution is it in the defined range
then you should get your answers
sorry if this doesn't help
The mean number of books read
last year by a group of students is
normally distributed with a mean of 10
and a standard deviation of 6. If Austin
is 0.5 standard deviations below the mean
and Kaleigh is 2 standard deviations
above the mean, how many more books
did Kaleigh read than Austin?
Answer:
I thing Kaleigh read 1.5 more than Austin
Step-by-step explanation:
help plz
5. Translate the following phrase: Tom can spend no more than 20 dollars on his mom's birthday present. (a)t>20 (b)t<20
[tex]c.t \leqslant 20 \: \: \: d.t \geqslant 20[/tex]
Answer:
a.) t≥20
t being what tom can spend
he can spend 20 dollars or less on the present
Which formula represents how to find the area of a circle
Answer:
Area = pi r^2
Step-by-step explanation:
Answer:
Area=pi x r^2
Step-by-step explanation:
3a 1 = 2a
please help me solve this plz
Answer:
a = 0
Step-by-step explanation:
3a * 1 = 2a
3a = 2a
3a - 2a = 2a - 2a
a = 0
Can someone please help me I really need this
If you can do this whole thing I will give you the brainliest JUST PLEASEE HELPPP MEEEE
Answer:
this hurts my brain x_x my non-existent brain....
A cleaning solution uses 2 cups of vinegar for every 3 quarts of water. How many cups of vinegar are needed to make a cleaning solution containing 3 gallons of water?
Answer:
8 cups
Step-by-step explanation:
hope this helps!! *please mark brainliest * :))
$45.50, 15% markup what is the total
Answer:
$52.324
Step-by-step explanation:
Write the equation of a line in slope intercept form of a line that has a slope of 3/2 and contains (6, -2).
Question 1 (4 points)
Which statement is true?
F 21 and 22 are alternate interior angles.
G21 and 23 are corresponding angles.
H 23 and 26 are alternate exterior
angles.
J Z3 and 27 are same-side interior
angles.
In quadrilateral ABCD, AD ∥ BC. Quadrilateral A B C D is shown. Sides A D and B C are parallel. The length of A D is 3 x + 7 and the length of B C is 5 x minus 9. What must the length of segment AD be for the quadrilateral to be a parallelogram? 8 units 16 units 31 units 62 units
Answer:
31 units
Step-by-step explanation:
Given
[tex]AD = 3x + 7[/tex]
[tex]BC = 5x - 9[/tex]
Required
Find
If AD parallel to BC, then:
[tex]AD = BC[/tex]
This gives:
[tex]3x + 7 = 5x - 9[/tex]
Collect like terms
[tex]3x- 5x = -7-9[/tex]
[tex]-2x = -16[/tex]
Solve for x
[tex]x = 8[/tex]
Substitute [tex]x = 8[/tex] in [tex]AD = 3x + 7[/tex]
[tex]AD = 3 * 8 + 7[/tex]
[tex]AD = 31[/tex]
Answer:
C) 31
Step-by-step explanation:
please give the answer
Answer:
-1
It just takes a while to go through it all
Answer:
-1
Step-by-step explanation:
took me a while, but im pretty sure i got it
Please help me need help me please please help me
9514 1404 393
Answer:
(3) y = (x -3)²
Step-by-step explanation:
Try the first value of x in each function:
(1) y = 3² -3 ≠ 0
(2) y = (3 +3)² ≠ 0
(3) y = (3 -3)² = 0 . . . . . . matches the table value for f(3)
(4) y = 3² +3 ≠ 0
__
The only viable choice is (3).
Please help Im so confused!
His mistake was adding 12+2 when he was supposed to subtract.
i need help can someone explain this simply
True or False: The final answer with the unit of measure will always been cubed.
True
False
Answer:
true
Step-by-step explanation:
18
17
9
+(−18
17
9
)minus, 18, start fraction, 9, divided by, 17, end fraction, plus, left parenthesis, minus, 18, start fraction, 9, divided by, 17, end fraction, right parenthesis?
Answer:
-37.0588235294
Step-by-step explanation:
The mathematical expression is -18 9/17 + (-18 9/17). And the value of this expression will be -36.53.
What is a fraction?Fraction is the numeral that is got by the division of the numerator by the denominator. Fraction s a rational number.
Given here the expression is minus 18, start fraction, 9, divided 17, end fraction, plus, left parenthesis, minus, 18, start fraction, 9, divided, 17, end fraction, right parenthesis
We have to first convert this long expression into a mathematical expression
The first expression is minus 18, start fraction, 9, divided 17, end fraction
by converting this into mathematical expression it will be
-18 9/17
The second expression is left parenthesis, minus, 18, start fraction, 9, divided, 17, end fraction, right parenthesis
by converting this into mathematical expression it will be
(-18 9/17)
Then the whole mathematical expression will be
-18 9/17 + (-18 9/17)= -36 9/17= -36.53
Therefore the mathematical expression is -18 9/17 + (-18 9/17). And the value of this expression will be -36.53.
Learn more about the fraction
here: https://brainly.com/question/78672
#SPJ2
finding angle measures with trig. Find the missing angle measures. Round to the nearest whole number
Answer: what the is dis s
Step-by-step explanation:
Answer:
10.
tan x=51/68
x=tan-¹(51/68)=36.87
11.
cos x=72/78
x=cos-¹(72/78)=22.62
12.
sin x=24/51
x=sin-¹(24/51)=28.07
13.
sin x=21/75
x=sin-¹(21/75)=16.26
14.
sinx =16/85
x=sin-¹(16/85)=10.85
15.
sin x=48/60
x=sin-¹(48/60)=53.13
note
relationship between base and perpendicular is given by tan angle
relationship between base and hypotenuse is given by cos angle
relationship between hypotenuse and perpendicular is given by sin angle
please help me with this I will give you brainliest
Answer:
no it is not
Step-by-step explanation:
Let's use the Pythagorean theorem for this
a^2+b^2=c^2
60^2+63^2=88^2
3600+3969=7744
7569≠7744
This means that this triangle isn't a right triangle
Blank plus 1/2 equals 8/10
Answer:
3/10 + 1/2 = 8/10
Step-by-step explanation:
? + 1/2 = 8/10
To figure this out, you would subtract 8/10 from 1/2. But first, you want to find a common denominator.
1/2 = 5/10
8/10 - 5/10 = 3/10
3/10 can not be reduced anymore so that would be your answer.
[Help asap, I will mark brainliest] Complete the informal argument below to prove congruent angle relationships when parallel lines are cut by a transversal:
First drop down answers: corresponding, vertical, supplementary.
Second drop down answers: supplementary, vertical, corresponding.
Third drop down answers: corresponding, alternate interior, alternate exterior.
Answer:
First: vertical
Second: corresponding
Third: alternate interior
A TV has a listed price of $520,95 before tax. If the sales tax rate is 6.25%, find the total cost of the TV with sales tax included.
Round your answer to the nearest cent, as necessary,
Answer: 6000,00
Step-by-step explanation:
HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!
y= -0,5x – 2
y= 1,5x + 8
Answer:
a. ( 5 ) ( 0 ) − 2
= −2
b. ( 5 ) ( 1 ) + 8
= 13
Hope it helps
Please mark me as the brainliest
Thank you
plzzzzzzzzzzzzz helpppp!!!!!!!!
Answer: 1. 34 degrees+34 degrees=68 180-68=112 so x=112 degrees
2. 84+22=106 180-106=74 so x=74 degrees
3. 126+20=146 180-146=34 so x=34 degrees
4. both angles on both sides are 40 so 40+40=80 180-80=100 so x=100 degrees
Step-by-step explanation: plz mark me brainliest [tap the crown on the bottom of an answer, if there isn't one then reload the page (there has to be 2 people who answered)]
Which of the following values are in the domain of the function graphed below? Check all that apply. 10 A. 5 B. 9 C. 8 D. -1 E. O
Answer:
Com o aumento da população no início da Baixa Idade Média, muitas pessoas saíram do campo para viver nas cidades. Quais trabalhos eles passaram desempenhar?
Step-by-step explanation:
Q1. Prasha has five blocks of wood. The total weight of all five blocks of wood is 3 kilograms. 4 of the blocks of wood each have a weight of 650 grams. Work out the weight, in grams, of the other block of wood.
Answer: Weight of the remaining block of wood =400g
Step-by-step explanation:
Total Weight of five(5) blocks = 3kg = 3000g
Weight of 4 out of the 5 blocks = 650x 4= 2600g
Weight of the remaining block of wood =Total Weight of five(5) blocks-Weight of 4 out of the 5 blocks
= 3000g-2600g
=400g