Answer:
Use Pythagorean to solve these. Assume the missing side is x.
#7
[tex]x = \sqrt{7^2 -5^2} = \sqrt{24} = 4.9 m[/tex]#8
[tex]x = \sqrt{10^2+15^2} = \sqrt{325} = 18.0 cm[/tex]#9
[tex]x = \sqrt{25^2-8^2} = \sqrt{561} = 23.7 cm[/tex]83/10y-(38/11-11/4y)
Answer:
I think 83 ÷ 10 and it said that it incorrect
Step-by-step explanation:
Is it a function? yes or no Explain..
Answer:
Yes
Step-by-step explanation:
For every one x value is equal to one y value, therefore it's a one-to-one function.
Which points reflected of each other across both exes PLEASE HELP ASAP
Answer:
I am pretty sure it is (-2,8) and (2,-8)
Step-by-step explanation:
I think my answer is correct because it goes from Quadrant 1 into 4. Other answers are just I quadrant away.
Which of the following expressions is equivalent to -6?
A: -9 + 15
B: 9 - (-15)
C:-9 - 15
D: 9 + (-15)
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
A. 6 units
B. 4 units
C. 5 units
D. 3 units
Answer:
Step-by-step explanation:
5x +4 = -6 ???? confused a lil
Answer:
5x+4=-6
5x=-6-4
5x=-10
x=-10/5
x=-2
Step-by-step explanation:
Answer:
[tex] \sf \: x = - 2[/tex]
Step-by-step explanation:
Now we have to,
→ Find the required value of x.
The equation is,
→ 5x + 4 = -6
Then the value of x will be,
→ 5x + 4 = -6
→ 5x + 4 - 4 = -6 - 4
→ 5x + 0 = -10
→ 5x = -10
→ 5x ÷ 5 = -10 ÷ 5
→ [ x = -2 ]
Hence, the value of x is -2.
Solve for x.
..................................
Answer: For 7x-11 is There are no like terms.
I don’t know if you want me to solve because I did “Answer: There are no like terms.” or how you want it because the picture you show it confusing
For 4x-2 is Factor 4x−2
4x−2
=2(2x−1)
Answer:2(2x−1)
Step-by-step explanation: Hope this help :D
What is the surface area of the cylinder with height 5 mi and radius 3 mi? Round your answer to the nearest thousandth.
Answer:
659.82m^3
Step-by-step explanation:
Given data
Height= 5 m
Radius= 3m
The expression for the surface area is given as
SA= 2πr^2+2πrh
SA= 2*31.42*3^2+ 2*3.142*3*5
SA= 2*31.42*9+ 2*3.142*3*5
SA= 565.56+ 94.26
SA= 659.82m^3
Hence the volume of the 659.82m^3
What is the volume of a cone with a diameter of 12 inches and a height of 4
inches? *
Answer:
48 cubic inches
Step-by-step explanation:
Answer:
192π
and or [tex]603in^{3}[/tex]
Step-by-step explanation:
Quadrilateral JKLM has side lengths of JK = 2y + 3, KL = 8x – 10, LM = 5y – 6, and JM = 3x + 20. Find the values of x and y that make quadrilateral JKLM a parallelogram. A. X = 6, y = 6 B. X = 6, y = 3 C. X = 13, y = 3 D. X = 2, y = 1
Answer:
(6, 3)
Step-by-step explanation:
Note that the opposite side of parallelogram are congruent, hence;
Jk = LM
2y + 3 = 5y - 6
2y - 5y =-6 - 3
-3y = -9
y = 9/3
y = 3
Similarly;
KL = JM
8x – 10 = 3x+20
8x - 3x = 20 + 10
5x = 30
x = 30/5
x = 6
Hence (x,y) is (6, 3)
Answer:
B.
Step-by-step explanation:
The temp is -11 degrees and went up 7 deg how much is it now?
Answer:
its -4 :)
Step-by-step explanation:
If -20 = d + 6, then 5 - 3.2d is equal to...
what is it
Answer:
88.2
Step-by-step explanation:
1) Find d
-20 = d + 6 original equation
-20 - 6 = d subtract 6 from both sides to isolate the variable
-26 = d simplify like terms
d = -26 answer
2) Plug it in expression
5 - 3.2d original expression
5 - 3.2 (-26) substitute value d for -26 (as calculated above)
5 + 83.2 PEMDAS (multiply first...don't subtract 5-3.2 and then multiply!)
88.2 simplify like terms and here is your answer
I need help please thank you
Answer:
y= -5/3+8
Step-by-step explanation:
Sara's teacher has 6 7/8 cups of water. She used 4/8 a cup of water to water the plant on her desk and 3 2/8 cups for some students who were thirsty. How much water does she have left over?
Answer:
Amount of water left = 25 / 8 cups
Step-by-step explanation:
Given:
Amount of water teacher Sara have = [tex]6\frac{7}{8}[/tex] cups = 55 / 8 cups
Amount of water teacher used = 4/8 cups
Amount of water used by student = [tex]3\frac{2}{8}[/tex] cups = 26 / 8 cups
Find:
Amount of water left
Computation:
Amount of water left = Amount of water teacher Sara have - [Amount of water teacher used + Amount of water used by student]
Amount of water left = [55/8] - [4/8 + 26/8]
Amount of water left = [55/8] - [30/8]
Amount of water left = [55-30] / 8
Amount of water left = 25 / 8 cups
Tiago tem uma extensa coleção de livros ele os deixa organizados em uma estante, sparados por gênero. seu gênero favorito, suspense, ocupa 25% De espaço de sua estante. Assim, os livros de suspense equivalem a
A B C D
3 1 1 1
- - - -
4 2 3 4
trigonometry help! Please show work.
Answer:
1.
d - adjacent
e - hypotenuse
f - opposite
2.
[tex]\sin \theta = \frac{12}{13},\\\\\cos \theta = \frac{5}{13},\\\\\tan \theta = \frac{12}{5},[/tex]
Step-by-step explanation:
1. The opposite side of an angle is the side that the angle faces or forms. The hypotenuse of a right triangle is always the longest side of the right triangle. The adjacent side is one side or leg next to the angle that is not the hypotenuse.
2. In right triangles only:
The sine of an angle is equal to its opposite side divided by the hypotenuse. (o/h)
The cosine of an angle is equal to its adjacent side divided by the hypotenuse. (a/h)
The tangent of an angle is equal to its opposite side divided by its adjacent side. (o/a)
Thus, we have:
[tex]\sin \theta = \frac{12}{13},\\\\\cos \theta = \frac{5}{13},\\\\\tan \theta = \frac{12}{5},[/tex]
An isosceles triangle has base length 18 cm and height 4cm what is the approximate length of the two other sides
Answer:
The approximate length of the two other sides is 10cm
Step-by-step explanation:
Given
[tex]Base\ Length = 18[/tex]
[tex]Height = 4[/tex]
Required
The length of the two other sides
Divide the triangle to 2 (See attachment)
Considering one of the triangles, we have:
[tex]l^2 = 4^2 + 9^2[/tex]
[tex]l^2 = 16 + 81[/tex]
[tex]l^2 = 97[/tex]
Take square roots
[tex]l = \sqrt{97[/tex]
[tex]l = 9.8488[/tex]
[tex]l = 10[/tex] --- approximated
137°
X-25
Find the value of X
3. 19a - 7 - 3a + 12a
Answer:
19a + 12a - 3a - 7
31a - 3a - 7
28a - 7
7 (4a - 1)
help me with this math question please I'm giving away brainliests
Answer:
Its the green answer
Step-by-step explanation:
- The asymptote is on x=4 so with that we can rule out blue and red.
- the range is shown on the x-axis so it‘s green.
Answer:
Red
Step-by-step explanation:
The range of a function is the set of all of its y values. We can notice that the equation has a horizontal asymptote of y = -3, which basically means the value of y cannot be -3. So, it would be expressed as:
-∞ < y < -3 and -3 < y < ∞
This is the red option.
Which expression is equivalent to 14 x minus 21 over 7 ?
Answer:
-42
Step-by-step explanation:
Which expression is equivalent to 14 x minus 21 over 7 ?
Mathematically this expression is written as:
= (14 × -21)÷ 7
= (14 × -21)/7
= - 294/7
= -42
Therefore, the equivalent of the above expression is calculated as -42
Sally plays a game for 1 and 5-sixths hours. Judy plays a game 1-half hour longer than Sally. Question How many hours does Judy play her game? Move numbers to the boxes to show the answer. If there is no whole number, put a 0 in the first box.
Answer:
2 1/3 hours or 2 hrs, 20 min
Step-by-step explanation:
1 5/6 + 1/2
make mixed number into improper fraction and change 1/2 to 3/6
11/6 + 3/6 = 25/6
14/6 equals 2 2/6 which simplifies to be 2 1/3 or 2 hrs, 20 min
Need ALL of the RIGHT answers for this math quiz pls. ASAP
Answer:
1.54cm 2. 112m 3. 576cm 4. 52ft
Step-by-step explanation:
Identify the time being asked.
Given
12-hour
24-hour
1.) Half past midnight
2.) 2 hours to 9:00 p.m.
3.) 5 to 23:00 H
4.) Quarter after 00:00 H
5.) 3 hours and 2 minutes before 8:40 a.m.
Answer:
honestly,I also really didn't know the ans so I took it from internet. hope you won't mind
Answer:
1.) 12:30am
2.) 7:00pm
3.) 22:55 or 10:55pm
4.) 12:15am
5.) 5:38am
Step-by-step explanation:
Not me having to turn the clock on my phone to military time to make sure my answers were right XD
Brainliest!! The following two-way table describes student's
after school activities. Find the probability that a
randomly selected student is in sports.
Total number of sports students = 65
Total number of music/drama students = 25
Total number of work students = 10
Total number of students = 65 + 25+ 10 = 100
Probability = Total number of favourable outcomes/Total number of outcomes
Probability of picking a sports student = 65/100 = 13/20
Therefore, probability of picking a sports student is 13/20
Grade 10 trig!! NEED HELP WITH THIS QUESTION
x = 73.21
Step-by-step explanation:
Consider triangle ABC. Since angle A is 45° and side BC is 100, then side AB is also 100.
Now consider triangle ABD. With angle A equal to 60°, we can use the definition of tangent to find the value of x:
tan 60 = BD/AB
sqrt(3) = (x + 100)/100
or
x + 100 = 100sqrt(3)
x = 100[sqrt(3) - 1]
= 73.21
plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help
Answer:
38°
Step-by-step explanation:
The measure of angle NPM is 38°.
➠ ∠MPJ + ∠LPM = 180°
➠ ∠MPJ + 90° = 180°
➠ ∠MPJ = 180° – 90°
➠ ∠MPJ = 90°
∠NPM = ∠MPJ – ∠JPN
➠ ∠NPM = 90° – 52°
➠ ∠NPM = 38°
∴ Required answer :∠NPM = 38°Help me solve all my math problems and I will mark you ask a brainly thing
Mariah borrowed $1200 to buy a new computer system. She paid the simple interest loan off in 24 monthly payments of $56 each. What was the interest rate of this loan? a.2%
b.6%
c.4.4%
d.7%
Answer:
B. 6%
Step-by-step explanation:
Answer:
6%
Step-by-step explanation:
Her 24 monthly payments total 24 x $56 = $1344
That means that $1344 - $1200 = $144 is just interest. What percent is this of her loan amount? Divide to find out:
144 / 2400 = 0.06 = 6%
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP