Answer:
-38
Step-by-step explanation:
distribute, mutiply and add
Is this graph continuous or discontinuous?
I WILL GIVE BRAINLIST!
Showthat (1+i)2 = 2i
Answer:
(1+i)2=2i
Step-by-step explanation:
Since the 2 is on the outside of the) then that means it is multiplying and if you multiply 1x2 it will equal.2
Then if you were to multiply 2 x the i it will get 2i then you add it to get 2i
Answer:
Use formula (a + b)² = a² + 2ab + b²
(1 + i)² =1² + 2*1*i + i² =1 + 2i + (-1) =2iPLEASE HELP
A faucet dripped 14 cup of water in 112 hours. What is the rate in cups per hour?
Answer:
8 cups per hour
Step-by-step explanation:
We already have both values, the total sum of hours and the total amount of cups the faucet dripped. We would divide the hours by the cups of water to get an answer of 12. You can also double check this when doing one of these problems on your own, by multiplying your answer by the divisor. (14) 14 times 8 is 112, so we know our answer is correct.
Hope that helps :D
The rate in cups per hour is 8 cups per hour if a faucet dripped 14 cup of water in 112 hours.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
It is given that:
A faucet dripped 14 cup of water in 112 hours.
The total sum of hours and the total amount of cups the faucet dripped.
The rate in cups per hour = 112/14
The rate in cups per hour = 8
Thus, the rate in cups per hour is 8 cups per hour if a faucet dripped 14 cup of water in 112 hours.
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Haylee swam for 1 and 1/2 hours on Saturday and 1 and 2/3 hours on Sunday. How many hours did she swim in all?
Answer:
She swam for 3 hours 10 minutes
Apply the distributive property to: 3(u+6)
Answer:
3u + 18
Step-by-step explanation:
times the 3 to both
Answer:
turn it into 3u+18
Step-by-step explanation:
Divide. Write in simplest form.
3/4 divided by 1/8
Answer:
when you divide 3/4 by 1/8 you get 6
geometry unit 4 congruent triangles
Answer:
okay?
Step-by-step explanation:
The four congruent triangles are by SAS, AAA, ASA and RHS.
What is congruency?We know two similar planer figures are congruent when we have sides or angles or both that are the same as the corresponding sides or angles or both.
The four congruent triangles are,
They can be congruent by side angle and side.
They can be congruent by angle, angle and angle.
They can be congruent by angle side angle.
They can be congruent by one of the legs and the hypotenuse of a
right-angle triangle.
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a race car driver completes 30 laps in 15 minutes at a constant speed.
What's is the driver's speed?
Answer:
2 laps per second.
Step-by-step explanation:
30 divided by 15 equals 2. If you wanted to convert the speed into a more conventional unit you would multiply 2 by the length of a lap.
HEYYYYYYYYYYY YALLLLLLLLLLLLLLLL ADDDDDDDDD MEHHHHHHHHHHHHHHHHH
Answer:
I think the answer is D
Step-by-step explanation:
What is the value of x in the rhombus below?
O A. 17
O B. 35
O C. 53
O D. 37
Answer:
∴ x= 17
Step-by-step explanation:
the total of angel in 90°
∴ 2x+3+3x+2 =90
∴ 5x +5 =90
5x=90-5
5x = 85 (divide both side by 5)
∴ x= 17
Answer:17
Step-by-step explanation:
big brain knowledge
help me please!!!!!!!!!
Answer:5.6
Step-by-step explanation:112 divided by 20=5.6
Explain why -6(3)=-18
Answer:
Step-by-step explanation:
- 6 (3)=-18
when you multiply 6 x 3. it would be 18 using multiplication and then a positive and a negative equals a negative so then a the 18 would become - 18.
5(p + 10) = (Simplify your answer.)
Answer:
Here it is simplified
Step-by-step explanation:
HELP I'm running out of time
Answer:
VT, TU, UV.
Step-by-step explanation:
The smallest angle is always across from the shortest side. And the longest angle is always across from longest side.
10 -(-6) can someone solve this for me please
Step-by-step explanation:
1 0 +6 =16
........................
Answer: its 16 :)
Step-by-step explanation: see the negitive sign next the negitive, that means its positiveee
Find the value of x.
Group of answer choices
77
34
69
146
Answer:
x = 69Step-by-step explanation:
∠K = 180 - 146 = 34
34 + x + 77 = 180
x = 180 - 77 - 34
x = 69
can somebody please ..
Answer:
Concept: Graph Analysis
We must look for a negative function that crosses the y-axis at 4.Hence the Blue linewhats 16, −24, 9, −30, 25 least to greatest?
Answer:
-30, -24, 9, 16, 25
Answer:
30-, -24, 9, 16, 25
Step-by-step explanation:
Evaluate the exponent expression for a = –1 and b = 2.
–3ab–2
Question 3 options:
5/8
3/4
3
12
Answer:
To find the answer, we simply have to substitute the values for a and b that the question gave us into the expression.
In this case, that would be substituting a = -1 and b = 2 into -3ab - 2.
[tex]-3(-1)(2) - 2[/tex]
[tex]= 3(2) - 2[/tex]
[tex]= 6 - 2[/tex]
[tex]= 4[/tex]
Hence, the answer is 4. However, there is no option with 4 for Question 3, so I would suggest OP to check the question again to confirm if there is no option with the answer as 4.
Step-by-step explanation:
Hope this helped!
Answer:
its 3/4
Step-by-step explanation:
Which set of ordered pairs represents a function? O{(-6,1), (7,2), (6,5), (-6,-1)} O {(8,7),(-8,-4),(4,8), (-8,1)} O {(-2,7), (-2,0), (0, -6), (-4,0)} o {(-2,-4), (-7,1), (8,3), (3,3)}
What is cos 63°? Round your answer to the nearest hundredth.
A. 0.89
B. 0.45
C. 0.17
D. 1.96
Answer:
B. 0.45
Step-by-step explanation:
Use the cos function in a calculator for the degree measure of 63°.
The value of cos 63° is 0.45.
Option B is the correct answer.
What are trigonometric identities?There are three commonly used trigonometric identities.
Sin x = Perpendicular / Hypotenuse
Cosec = Hypotenuse / Perpendicular
Cos x = Base / Hypotenuse
Sec x = Hypotenuse / Base
Tan x = Perpendicular / Base
Cot x = Base / Perpendicular
We have,
To find cos 63°, we can use a calculator or a table of trigonometric functions.
Now,
cos 63° ≈ 0.447
Rounding to the nearest hundredth, we get:
cos 63° ≈ 0.45
Therefore,
The value of cos 63° is 0.45.
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1. Write the postulate that confirms each statement.
Step-by-step explanation:
1. Angle GFH and Angle KFH forms linear pair
and hence they are supplementary
( sum of the angles = 180° )
1) -1 = x – 5
2) -5x + 2 = 17
PLS ANSWER PLS PLS PLS
A quadrilateral has vertices A(4, 5), B(7, 7), C(6, 8), and D(4, 7). The image of the quadrilateral has vertices A"(–6, 0), B"(–9, –2), C"(–8, –3), and D"(–6, –2).
Which transformations may have taken place?
A. T (-2, 5) r y=x
B. T(-2,5) R 0,180
C. r y=x T(–2, 5)
D. R 0,180 T(-2,5)
Answer:
D
Step-by-step explanation:
Help anyone
8th grade math need it asap
Answer:
[tex] \frac{7}{10} [/tex]
Answer:
7/10
Step-by-step explanation:
If you move the decimal point to over to the right, also known as multiplying by a hundred, then you get 70. Right now we have 70/100
Simplify even further you would get 7 / 10
3/10 divided by -3/7
Answer:
- 7/10
Step-by-step explanation:
There you go hope alls well.
Complete the steps for using a Area Model to solve 504 ÷ 14
//Please help this is my last thing
Answer: hc
Step-by-step explanation:
Which two traits are aquired during a person's lifetime?
Answer
D and A?
Step-by-step explanation:
A grade has 81 girls and 72 boys. The grade is split into groups that have the same ratio of girls to boys as the whole grade.How many girls are in a group that has 16 boys?
Answer:
18 girls I think.
Step-by-step explanation:
Solve #13 & #14 please ASAP!!!
Answer:
4th test is a great
Step-by-step explanation:
ok is the for this year as a family