Answer:
53°
Step-by-step explanation:
With reference angle A
perpendicular (p) = 9.6
base (b) = 7.2
Now
tan A = p / b
tan A = 9.6 / 7.2
A = tan^ - 1 ( 9.6 / 7.2)
A = 53°
Hope it will help :)❤
f(x) = 2x2 + 12x + 16
Answer:
[tex]x=-2;x=-4[/tex]
Step-by-step explanation:
The solution of the quadratic equation f(x) = 2x² + 12x + 16 will be negative 2 and negative 4.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.
The function is given below.
f(x) = 2x² + 12x + 16
The root of the equation will be given as,
f(x) = 0
2x² + 12x + 16 = 0
x² + 6x + 8 = 0
x² + 4x + 2x + 8 = 0
x(x + 4) + 2(x + 4) = 0
(x + 4)(x + 2) = 0
x = -2, -4
The solution of the quadratic equation f(x) = 2x² + 12x + 16 will be negative 2 and negative 4.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
#SPJ2
The cookie-stacking competition is a tradition at Westhaven's annual summer festival, and Bert is helping to set it up this year. The first contestant who creates a single stack using all of their cookies wins a prize! After Bert split all the cookies he had evenly among 4 contestants, each contestant got 24 cookies.
Answer:
is this the full question?
Step-by-step explanation:
please help as soon as possible
Answer:
The first is -4 and the second is 10
Step-by-step explanation:
What is the slope ( in simplest form) of the line through the points (-4,2) and (-16,-6)?
Answer:
2/3
Step-by-step explanation:
Slope = [tex]\frac{y2-y1}{x2-x1}[/tex]
(-4,2) = (x1,y1)
(-16,-6) = (x2,y2)
Slope = [tex]\frac{-6-2}{-16+4}[/tex]
= [tex]\frac{-8}{-12}[/tex]
= [tex]\frac{2}{3}[/tex]
2. Three states of matter exist - solid, liquid, and gas. Which of the following are the common properties of liquid?
А It has no definite shape or volume
В. It has definite shape and no definite volume,
С. It has a definite shape and has definite volume
D It has a definite volume but take the shape of the container
Answer:
I am gonna say D for this one
Answer:
A
Step-by-step explanation:
water has yet to be formed. its molecules move around like crazy so it stays a liquid.
i need help on this pls
Answer:
Hello!
1 on the left in vertical and 1 on the right is adjacent hope that helps.
A washer and a dryer cost $774 combined. The washer costs $76 less than the dryer. What is the cost of the dryer?
Answer:
The dryer costs 425 dollars
Step-by-step explanation:
x - washer
y - dryer
x+y=774
x=y-76
(y-76)+y=774
2y=774+76, 2y=850
y=425
y-76=x
425-76=x
x=349
find the length of the unknown side round your answer to the nearest whole number 18 and 4
16.5
17.5
18.5
22.0
Answer:
17.5
Step-by-step explanation:
90% sure
Simplifying Fractions
Simplify each fraction to its lowest terms.
1) 9 =
18
8) 4 =
16
15)
21 =
63
2) 8 =
10
9) 18 =
36
16)
30 =
84
6
3) =
8
6
10) =
42
50
17) =
125
4) 5 =
20
13
11) =
39
72
18) =
108
18
5) =
24
21
12) =
28
49
19) =
112
6
6) =
9
12
7) =
15
63
13) =
77
36
14) =
40
4
240
20) =
320
120
21) =
150
Answer:
1)1/2
8)1/4
15)1/3
2)4/5
9)1/2
16)17/40
3)3/4
10)1/7
17)2/5
4)1/4
11)1/3
18)2/3
5)3/4
12)3/4
19)7/16
6)2/3
7)4/5
13)9/11
14)9/10
20)3/4
21)4/5
I tried (in your order and replace / with = if you want)
Dashboard
< Exit
Topics 1-8 Cumulative/Benchmark Assessment
00:00
Simplify the expression below:
3(7x) – 2(4 - x)
Answer:
23x - 8
Step-by-step explanation:
The simplified form of the expression 3(7x) – 2(4 - x) is: 23x-8.
Here, we have,
given that,
the expression is:
3(7x) – 2(4 - x)
now we have to simplify this expression.
so, we have,
3(7x) – 2(4 - x)
= 21x - 8 + 2x
adding the like terms we get,
=> 23x - 8
Hence, The simplified form of the expression 3(7x) – 2(4 - x) is: 23x-8.
To learn more on Expression click:
brainly.com/question/14083225
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Find the m Angle J if m Angle K = 29° and they are complementary angles.
Answer:
∠J = 61º
Complimentary angles are angles that add up to 90º
∠J = 90º - ∠Kº
= 90º - 29º
=61º
Miriarn's parents deposited $1000 in a savings account as a college fund when
she was born. How much money will Miriam have in this account after 18 years at
a yearly simple interest of 3.5%?
Answer:
$1630
Step-by-step explanation:
the interest one year
=$1000×3.5%
=$1000×3.5/100
=$35
the money that Miriam have after 18 years
=$1000+18($35)
=$1000+$630
=$1630
PLEEEASE HELP! TEST TMRW AND I MIGHT FAIL.
It is 1/2 mile from a student's home to a store and back. In a week, she
walked to the store and back home 1 time. In the same week, she rode her
bike to the store and back 3 times. How many miles did she walk and ride
to the store and back in that week? *
Answer:
2 miles
Step-by-step explanation:
Given that :
Distance from home to store and back = 1/2 mile
In a week :
Number of times he walked from home to store and back = 1 time
Number of times she rode to store and back = 3 time
Note distance does not change whether she rode or walked:
Hence,
miles walked = 1/2 miles * 1 = 1/2 miles
Miles biked = 1/2 miles * 3 = 3/2 miles
Total Number of miles :
(1/2 + 3/2) = (1 + 3) /2 = 4/2 = 2 miles
find the total surface area of the shape
Answer:
510 ft²
Step-by-step explanation:
in the triangle
base (b) = 5 ft
height of the triangle (h1) = 12 ft
height of the prism = 15 ft
Now
Lateral surface area (LSA)
= perimeter of triangular base * height
= ( 13 + 5 + 12) * 15
= 450 ft²
Total surface area
= LSA + 2 * area of triangular base
= 450 + 2 * 1 / 2 * b * h1
= 450 + 5 * 12
= 450 + 60
= 510 ft²
Hope it will help :)❤
is this a supplementary angle or a complementary angle or neither?? number 1
Answer:
its neither
Step-by-step explanation:
supplementary means the angles would equal 180° and complementary means the Angel's would equal 90°
in this case the angles equal to neither.
Answer:
1.neither
as there sum =56+142=198°
3.supplementary
sum =57+123=180°
3.
B
ge
18cm
A
60°
20cm
с
Calculate the size of angle ABC.
Answer:
Step-by-step explanation:
HELP me pleaseeeee this is a hard question for me
Answer:
maybe its c?
Step-by-step explanation:
please help lol im confused i dont know why but please help
Answer:
No, but if it was how many studens school like math then yes
in Step-by-step explanation:
A square has a diagonal with the length of 8V7 inches. What is the length of the
sides?
Answer:
approximately 13.9 inches
Step-by-step explanation:
That's 8√6, not 8V7.
The four sides are of the same length (x). According to the Pythagorean Theorem, x² + x² = (diagonal length)² = (8√6)², or
2x² = 64(6) = 384
Dividing both sides by 2, we get:
x² = 192, or x² = 4(48). Then the side length is x = √16√12, or
x = 4√4√3 = 8√3. This is approximately 13.9 inches.
How much of a radioactive kind of niobium will be left after 105 days if you start with 3,920 grams and the half-life is 35 days?
Answer:
"490 grams" would be the correct solution.
Step-by-step explanation:
The given values are:
Half time,
T = 35 days
Total time,
t = 105 days
As we know,
⇒ [tex]A=A_o(\frac{1}{2} )^{\frac{t}{T} }[/tex]
On substituting the values, we get
⇒ [tex]=3920\times (\frac{1}{2})^{\frac{105}{35} }[/tex]
⇒ [tex]=3920\times (0.5)^3[/tex]
⇒ [tex]=3920\times 0.125[/tex]
⇒ [tex]=490 \ grams[/tex]
HELP ILL GIVE BRAINLIEST
Which of the following is the correct input-output table for the function? Y=6x+5
Answer:
The answer is table b.
Step-by-step explanation:
To solve this question, you can mentally calculate each value of each table, until you come to a wrong one. When you do, move on. To give an example:
Table a:
x input value: 1
y output value: 12
y true output value: 11
I did this by substituting the value of x in the equation given, so:
y = 6(1) + 5 = 11
Simply do this in your mind for each value, and you'll get your answer if every value in the table is correct!
Jasper's Pizzeria made 10 pizzas. 2 of the pizzas had pepperoni. What is the ratio of the number of pizzas without pepperoni to the number of pizzas with pepperoni?
Answer:
The ratio of pizzas with to without pepperoni is 8:2
Step-by-step explanation:
I hope this helps more than that person with the link!
be smart help me please i’m bout to throw a fit
Answer:
I would say 1/4 of a chance
constant preportionality y = - 15 / -5
Answer:
k = 15
Step-by-step explanation:
Answer:
k=15
Step-by-step explanation:
the equation of 2 quantities in direct proportion is
· y=kx. k is the constant of variation
y = 15x is the form
With k=15
evaluate (1/2)^4 in a whole number
[tex]\huge\red{\boxed{\tt{\colorbox{pink}{ANSWER:}}}}[/tex]
[tex] \frac{1}{16} [/tex]
[tex]\huge\red{\boxed{\tt{\colorbox{pink}{Solution:}}}}[/tex]
[tex]( \frac{1}{2}) {}^{4} \\ = \frac{1 {}^{4} }{2 {}^{4} } \\ = \frac{1}{2 {}^{4 } } \\ = \frac{1}{16} [/tex]
꧁____❀EDILYN❀____꧂Jack paid $4:00 for 6 pounds of apples. What is the ratio of the price of apples to the pounds of apples?
Answer:
you get 1.5 pounds of apples per dollar (1 pound and 8 ounces)
Step-by-step explanation:
6 and 4 will not work so we need to use decimals
since we have a gap of two, we need to be able to use it four times
2=0.5
1.5 x 4 = 6
or we could just divide it... never mind forget it
your answer is 1.5 pounds of apples per dollar
Answer:
The ratio of the price of apples to the pound of apples: 2:3
Step-by-step explanation:
4:6
divide by 2
2:3
plssss help
use multiplication to solve the proportion
Answer:
Its 7.333333333333333333 (3 forever)
First you isolate y onto one side of the equation
y/9= 44/54 --> y = 9 x 44/54
Multiply the right side of the equation
9 x 44/54 = 396/54
Now divide to get the whole answer
396/54 = 7.3333333333 (3 forever)
y = 7.333333
which group has a larger median number of bones discovered?
Answer:
Group A has a larger median
Step-by-step explanation:
Group A : 0,1,2,3,3,3,4,4,5,5,7,7,8,9,9
Group B : 0,1,1,1,1,2,2,2,3,3,3,5,,6,6,7,8,8,9,9,9
You cross the first number out then you cross the last number. You continue that pattern until you have one or two digits left. If you have two digits left, you add them then divide by two. That the median. But, if you only have one digit, that number is the median.
NO LINKS!! SOMEONE PLS HELP ME :( NOBODY DOESNT WANT TO HELP ME I POSTED THIS SO MANY TIMES AND NO ANSWER PLSSS HELP ME The slope of the line below is 1. Write the point-slope equation for the line
using the coordinates of the labeled point. (7,8)
Answer:
Answer: y - 8 = x - 7
Step-by-step explanation:
SOLUTION:
General equation : (y2 - y1)/(x2 - x1) = slope
.
Substitute slope = 1 into the equation:
(y2 - y1)/(x2 - x1) = 1
.
Substitute (7, 8) into the equation:
(y - 8)/(x - 7) = 1
.
Cross multiply:
y - 8 = x - 7
.
Answer: y - 8 = x - 7
I really hope dis Helps :D