help if u can guys i’ll give u brainliest
Answer: the answer is 16 I think
Step-by-step explanation:
Answer: 16 inches
a^2+30^2=34^2
a^2+900=1156
-900 -900
a^2=256
Square both sides to cancel a^2
a=16
Hope I helped!
Questions 1, 2, and 3. Help!
Answer:
1. 90 2. 130 3. 55
Step-by-step explanation:
Every triangle when you add all the angles will = 180 degrees for this you add the 2 angles that you have and subtract it from 180
1. 35+55+ C = 180
90 = 180
C = 90
2. 25+25+C = 180
50 + C = 180
C = 130
3. 62 + 63 + C = 180
125 + C = 180
C = 55
Answer:
Step-by-step explanation:
sum of all the angles of triangle = 180
1) ∠1 + ∠2 + ∠3 = 180
35 + 55 + ∠3 = 180
90 + ∠3 = 180
∠3 = 180 -90
∠3 = 90
If one angle is 90, then, it is a right angled triangle.
2) 25 + 25+ ∠3 =180
50 + ∠3 =180
∠3 =180 -50
∠3 = 130
If two angles are equal, then it is an isosceles triangle.
3) 62 + 63 + ∠3 =180
125 +∠3=180
∠3 = 180-125
∠3 = 55
All the angles are different, so it is a scalene triangle
PLEASE HELP DUE TODAY WILL MARK BRAINLIEST
Answer:
Step-by-step explanation:
1. 2
2. 1/4
3. 3
4. 5
5. 3/2
6. -6
7. -3
What is the area, in square feet, of the trapezoid below?
Answer:
A=54
Step-by-step explanation:
A=a+b /2 h=8+13.6 /2/ ·5=54
Which graph represents a function
Answer:
b
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
One way you could figure out if a graph is a function is by doing the vertical line test:
Put a vertical line across every x value, if there is more than one point within one of the lines, it is not a function.
Factoring Trinomials is the opposite of Multiplying two binomials together?
True or False
Graph each inequality. anyone know
i dont know this well
Answer:
x3
Step-by-step explanation:
A package of tickets for four home games is $180. Write a proportion to find out how much a 12 game package would cost at the same rate.
Answer:
180/4 = x/12
Step-by-step explanation:
help me pleaseeee!!!
Answer:
5/12
Step-by-step explanation:
Hello, I am no math expert so take this with a grain of salt. Tan=Opposite/Adjacent. Side ON is opposite and side MN is Adjacent. This would mean that the ration would be 5/12. I hope that helped!
Answer:
Since 5 is in most of the answers, I´m guessing that 5 is the length of the short leg. The answer is C
Step-by-step explanation:
In SohCahToa, Sine, Cos, and Tan all have a formula. Since your looking for tan, you would find the sides that are opposite and adjacent to the hypotenuse. And since tan is opposite over adjacent, it would be 5 over 12.
Sine=Opposite over Hypotenuse
Cos=Adjacent over Hypotenuse
Tan=Opposite over Adjacent
HELP!!! Andre reads 2 1/2 pages in 1/4 hour. What is the complex fraction and unit rate?
Answer:
20
Step-by-step explanation:
2 1/2 = 5/2
5/2 x 4/1 = 20/1 = 20
(We are dividing fraction)
(keep change flip)
this is due in a hour
find x for − 1/5(x − 4) = −2 i need help asap please help
what is the speed limit in miles per hour (sign reads 55km/h) PLS HELP ASAP ILL MARK BRAINLIEST
Answer:
34mph
...............
Answer:
34mph ALSO TOP OF THE MORING LADIE
Step-by-step explanation:
PLEASE HELP
$900 is invested at a rate of 8% compounded annually. Find the amount of the investment in 12 year
Answer:
864
Step-by-step explanation:
because if you take 8 percent of 900 72 x 12 you get 864.
What's the meaning of 6, 7, 3, 8, 6, 6, 2, 9, 7
Evaluate the expression: 3x + 5 = ? when x = 2.
A. 8
B. 9
C. 10
D. 11
Then f(x) = 3x + 5
3 × 2 + 5
6 + 5 = 11 Ans. ( Opt. D )
Worth a lot of points!
Express the following equation in the form ax^2+bx+c=0:
(4a+3)^2=(a+5)(a−2)
Answer:
15a² + 21a + 19 = 0
Step-by-step explanation:
Given
(4a + 3)² = (a + 5)(a - 2)
(4a + 3)(4a + 3) = (a + 5)(a - 2 ) ← expand both sides using FOIL
16a² + 24a + 9 = a² + 3a - 10 ( subtract a² + 3a - 10 from both sides )
16a² - a² + 24a - 3a + 9 + 10 = 0 ← collect like terms
15a² + 21a + 19 = 0
helpppp yall
x^2 −17x+72
Answer:
(x−9)(x−8)
Step-by-step explanation:
Consider the form
x2+bx+c. Find a pair of integers whose product is
c and whose sum is b
. In this case, whose product is 72
and whose sum is −17.−9,−8
Write the factored form using these integers.(x−9)(x−8)
please help will be marking Brainliest
Answer:
A or b not to sure
Step-by-step explanation:
I can’t get any wrong I really need this !!!
Help please
Find the value of x. *
Answer:
Step-by-step explanation:
Answer:
[tex]x=\sqrt{10^{2}-y^{2}}[/tex]
Step-by-step explanation:
[tex]x^{2} +y^{2} =10^{2} \\x^{2} =10^{2}-y^{2}\\x=\sqrt{10^{2}-y^{2}}[/tex]
What is the value of 16.43 – 1.043
Pls show the work of how you did it
HELPHELPHELPHELPHELPHELPHELP
Answer:
the answer is 75
Step-by-step explanation:
225 ÷ 3
75
Answer:
75
Step-by-step explanation:
no.of candles he make in 3 hrs = 225
no. of candles he make in 1 hr = 225/3
= 75 candles
If the exterior angle of a triangle measures 120 degrees and one of the remote
angles measures 70 degrees, what is the measurement of the second remote
angle? *
Answer: 50 degrees
Step-by-step explanation:
The exterior is the sum of the interior remote angles.
help
me please and thank you explain it for 100 points
Answer:
[tex]\huge \colorbox{blue}{B}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:equationPEMDASlet's solve:we are given the formula,Mass and volume
to find density we just need to substitute the value of mass and value and simplify it
[tex] \sf substitute \: the \: value \: of \: mass \: and \: volume : [/tex]
[tex] \quad \: \sf \dfrac{7.0 \times {10}^{24} \: kg }{3.5 \times {10}^{12} \: {km}^{3} } [/tex]
now we will use [tex]\dfrac{x^m}{x^n}=x^{m-n}[/tex] to simplify division
[tex] \sf simplify \: division : \\ \quad \: \sf 2 \times {10}^{24 - 12} \times \frac{kg}{ {km}^{3} } \\ \quad \tt 2 \times {10}^{12} \frac{kg}{ {km}^{3} } [/tex]
hence, our choice is [tex]B[/tex]
___________________________________
[tex]\huge\underline{\tt{\red{Formula:}}}[/tex]
[tex]\quad\quad\quad\quad\tt{density = \frac{mass}{volume} }[/tex]
[tex]\huge\underline{\tt{\red{Solution:}}}[/tex]
[tex]\quad\quad\quad\quad\tt{density = \frac{7.0 \times {10}^{24} \: kg}{3.5 \times {10}^{12} \: k {m}^{3} } }[/tex]
[tex]\quad\quad\quad\quad\tt{density = (\frac{7.0}{3.5 } = 2.0)}[/tex]
[tex]\quad\quad\quad\quad\tt{\:\:and\:\:({10}^{24 -12})}[/tex]
[tex]\quad\quad\quad\quad \boxed{\tt{density = 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }} }[/tex]
[tex]\huge\underline{\tt{\red{Answer:}}}[/tex]
[tex]\quad\quad \underline{\boxed{\tt{ \red{B.) \: \: 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }}}} }[/tex]
[tex]\huge\underline{\tt{\red{Explanation:}}}[/tex]
Given that the formula for density is equal to mass all over the volume.
We use this formula:
[tex]\boxed{\tt{density = \frac{mass}{volume} }}[/tex].
We substitute it like this:
[tex]\boxed{\tt{density = \frac{7.0 \times {10}^{24} \: kg}{3.5 \times {10}^{12} \: k {m}^{3} } }}[/tex]
Then, hence we got:
[tex]\boxed{\tt{density = 2.0 \times {10}^{12} \: \frac{kg}{k {m}^{3} }} }[/tex]
___________________________________
#CarryOnLearning
✍︎ C.Rose❀
Dave has $358 in his bank account. He wants to prepay his cell phone bill for the next three months. His monthly cell phone bill is $78. He also needs to pay his electric bill, which is $135. How much money will Dave need to add to his account to cover all his bills?
Answer:
$11
Step-by-step explanation:
Given data
Total amount= $358
Monthly cell phone bill= $78
Bill for the three months = 78*3= $234
Electtrcilty bill = $135
Total bills= $234+ $135=$369
Hence, the amount to be added= 369-358 =$11
What is the slope of y = 5x – 1?
Answer:
5
Step-by-step explanation:
The equation of a line is y=mx+b. b is the y-intercept when the line is graphed. The y-intercept is when the line intersects the y-axis. m is the slope of the line. In the given equation, m is equal 5, thus the slope is 5.
The sum of two numbers is 61. The larger number is 21 more than the smaller number. What are the numbers?
Larger number:
Smaller number:
Answer:
Large Number: 41
Small Number: 20
Step-by-step explanation:
please please help me it’s due today i really need it help me