Who applied algebra to astronomy?
A. Brahmagupta
B. Diophantus' Arithmetica
C. Aryabhatt
D. Hermann Grassman
Answer:
brahmagupta ..........
Answer:
A. Brahmagupta
Step-by-step explanation:
It is the "Correct Answer"
Before work, Penny spends 1/2 hour getting showered/dressed, 1/4 hour eating breakfast, and 1/12 hour making lunch. What fraction of an hour does she spend doing these activities?
Answer:
30 minutes getting showered/ dressed
15 minutes eating
5 minutes making lunch
Step-by-step explanation:
What is the equation of the line that passes through the points (15,9) and (-2, 9)?
Oy - 9
11
Oy ----x+ 9
Oy=-17
Oy - 6x + 11
Answer:
c
Step-by-step explanation:
simplify the following equation 3/7 + 5/14
pls I need this now
Answer:
11/14
Step-by-step explanation:
Answer:
11/14
Step-by-step explanation:
[tex]\frac{3}{7} *\frac{2}{2}+\frac{5}{14}*\frac{1}{1} \\\frac{6}{14} +\frac{5}{14} =\frac{11}{14}[/tex]
Between what two consecutive integers is √38.4?
Answer:
Step-by-step explanation:
6²=36
7²=49
36<38.4<49
between 6 and 7
Answer:
between 6 and 7
Step-by-step explanation:
Where does y=3x+1 and y=2x intersect?
Answer:
Step-by-step explanation: this should help
Brian invests £600 into his bank account.
He receives 3.2% per year compound interest.
How much will Brian have after 6 years?
Give your answer to the nearest penny where appropriate
Answer:
It will be £2520
Step-by-step explanation:
3.2=[tex] \frac{16}{5} [/tex][tex] \frac{16}{5} \times 100 = 320[/tex]320 [tex]320 \times 6 = 1920[/tex][tex]1920 + 600 = 2520[/tex] WHO KNOWS FUNCTIONS AND ALL THAT PLZZZ HELP ME ASAP I REALLY NEED IT PLZZ
Answer: D
Step-by-step explanation:
The equation is curvy so its a quadratic
Quadratics are to the second power so the answer is d
A recipe requires teaspoon of ground cinnamon, 1 teaspoon of ground
nutmeg, and teaspoon of ground allspice. Kate wants more flavor in her
dish and has added an extra teaspoon of each of the three spices.
Which is the best estimate of the total number of teaspoons of spices in
Kate's dish?
Answer:
2 teaspoons of cinnamon 2 teaspoons of nutmeg and 2 teaspoons of allspice. which would be 6
Step-by-step explanation:
A circle has radius 3. What's the area?
a
28.26
b
28.14
c
6.28
d
29.56
Answer:
28.27.... a
Step-by-step explanation:
Insert 16 rational numbers between 2.1 and 2.2
Answer:
We will apply the formula of d=y- x/n+1
Let y be 2.2 and x be 2.1 and n= 16
Then 2.2-2.1/ 16+1
0.1/17
x+d= 2.1 + 0.1 = 2.2
x+2d= 2.1+2×0.1=2.3
x+3d= 2.1+3×0.1=2.4
x+4d= 2.1+4×0.1=2.5
x+5d=2.1+5×0.1=2.6
x+6d=2.1+6×0.1=2.7
x+7d=2.1+7×0.1=2.8
x+8d=2.1+8×0.1=2.9
x+9d=2.1+9×0.1=3
x+10d=2.1+10×0.1=3.1
x+11d=2.1+11×0.1=3.2
x+12d=2.1+12×0.1=3.3
×+13d=2.1+13×0.1=3.4
x+14d=2.1+14×0.1=3.5
x+15d=2.1+15×0.1=3.6
x+16d=2.1+16×0.1=3.7
Step-by-step explanation:
mark brainlyest plz it really helps
(4n + 9) + (2m + 7) = (Simplify your answer.)
☁️ Answer ☁️
annyeonghaseyo!
Your answer is:
2m + 4n + 16
Hope it helps.
Have a nice day noona/hyung!~ ￣▽￣❤️
Answer:
[tex](4n + 9) + (2m + 7) \\ = 4n + 9 + 2m + 7[/tex]
[tex] = 4n + 9 + 7 + 2m[/tex]
[tex] = 4n + 2m + 16[/tex]
[tex] = 2m + 4n + 16[/tex]
[tex]or[/tex]
[tex]2(m + 2n + 8)[/tex]
Hope it helps ✌️
can someone help me please!!
Help! Formula of a rectangular prism.
Answer:
1,080
Step-by-step explanation:
10 x 18 x 6
How many different ways can a director select 4 actors from a group of
16 actors to be in a dance scene?
I WILL MARK BRAINLIEST IF ANSWER CORRECTLY!
One of the acute angles of a right triangle measure 37. What does the other acute angle measure? Hint: The sum of the angles of a triangle is 180 degrees.
a. 143
b. 53
c. 127
d. 37
One angle of a linear pair measures 53 degrees. What does the other angle measure?
a. 143
b. 37
c. 53
d. 127
Answer:
B. 53
D. 127
...............
) 0 Solve the following equation for x. - 4 (1 – 3x) + 4x = -100 what is x?
Step-by-step explanation:
4 (1 – 3x) + 4x = -100
4-12x+4x=-100
-12x+4x=-100-4
-8x=-104
x=-104/-8
x=13
Answer:
x = − 12
Step-by-step explanation:
I need the answers for questions 1-6
What is the greatest common factor of 20w and 45wt
A. W
B. T
C. 5w
D. 45
Answer:
c
Step-by-step explanation:
20w=4w*5w
45WT=5WT*9WT
the science teacher is filling her new fish aquarium. the aquarium holds 40 gallons of she fills the aquarium 0.8 of the way how many gallons will she need
Answer:
total number of gallons=40
4/5of gallons=?
40×4/5=32
The volume of a cylinder is 65 cubic centimeters. Which equation can be used to find h, the height of the cylinder?
A. h = 65/b, where B is the base area of the cylinder.
B. h = 65 - B, where B is the base area of the cylinder.
C. h = 65B, where B is the base area of the cylinder.
D. h = B/65, where B is the base area of the cylinder.
Answer:
Im so sorry for do this but can you help me click my profile pic the click the last question PLZZZZZZZ will give 50 brain
Step-by-step explanation:
The equation that can be used to find h, the height of the cylinder, is h = B/65. The correct option is D.
How to calculate the height?The formula for the volume of a cylinder is:
V = Bh
Where V is the volume, B is the base area, and h is the height of the cylinder. We are given that the volume of the cylinder is 65 cubic centimeters, so we can write:
65 = Bh
To solve for h, we can divide both sides of the equation by B:
h = 65/B
Therefore, the equation that can be used to find h, the height of the cylinder, is:
D. h = B/65, where B is the base area of the cylinder.
To know more about volume follow
https://brainly.com/question/9554871
#SPJ3
A number is selected, at random, from the set 1, 2, 3, 4, 5, 6, 7, 8. Find: p(odd)
25%
50%
100%
Answer:
50%
Step-by-step explanation:
Half of the numbers in the sequence are odd, so there's a 50% to have gotten an odd number randomly. Therefore, P = 50%
Go to my question that says “ What’s the area of the triangle??” please help me
Answer:
Ok I'll help
Step-by-step explanation:
Wilma can mow a lawn in 90 minutes. Vanessa can mow the same lawn in 30 minutes.
How long does it take for both Wilma and Vanessa to mow the lawn if they are
working together?
Answer:
If it takes Wilma 90 minutes and Vaness 30 minutes you'll need to add 90 + 3.
If add both numbers correctly the answer that you'll get will be 2 hours.
Hope this helped :)
Jim began a 222-mile bicycle trip to build up stamina for a triathlete competition. Unfortunately, his bicycle chain broke, so he finished the trip walking. The whole trip took 8 hours. If Jim walks at a rate of 5 miles per hour and rides at 33 miles per hour, find the amount of time he spent on the bicycle.
Answer:d =6
Step-by-step explanation:
The diagonals of the figure below represent the support beams for a patio covering.
B
E
30°
10 yards
M
A
What is the length of each support beam?
o 10 yards and 10x/3 yards
O 5 yards and 53 yards
O 10 yards and 5 yards
O 15 yards and 5 yards
Answer:B
Step-by-step explanation:
Took the test
A town total allocation for firefighters wages and benefits in a new budget is $600,000. If wages are calculated at $40,000 per firefighter and benefits at $20,000 per firefighter. How many firefighters can the town employ if they spend their whole budget?
Answer:
Number of firefighters= 10
Step-by-step explanation:
Giving the following information:
Total budget= $600,000
Wage per firefighter= $40,000
Benefits per firefighter= $20,000
To calculate the number of firefighters that the town can employ, we need to use the following formula:
Number of firefighters= total budget / total cost per firefighter
Number of firefighters= 600,000 / (40,000 + 20,000)
Number of firefighters= 10
Fred's car has run out of gasoline. He walks 4 km west and then 3 km south looking for a gasoline station. If he is now h km directly from his starting point, find the value of h
Answer:
5 km
Step-by-step explanation:
From. The question, the triangle formed us a right angled triangle,
h km directly from starting point is the hypotenus, h :
Hypotenus = sqrt(opposite² + Adjacent²)
h = sqrt(4² + 3²)
h = sqrt(16 + 9)
h = sqrt(25)
h = 5 km
Katherine buys a tv with a normal price of $200 and she has a 25% off coupon. How much money did she save????
Given:
Normal price of a tv = $200
Coupon = 25% off
To find:
The money saved by Katherine.
Solution:
Katherine buys a tv with a normal price of $200 and she has a 25% off coupon. It means, the money saved by Katherine is 25% of normal price of tv, i.e., $200.
[tex]Saving=25\%\text{ of }200[/tex]
[tex]Saving=\dfrac{25}{100}\times 200[/tex]
[tex]Saving=25\times 2[/tex]
[tex]Saving=50[/tex]
Therefore, the money saved by Katherine is $50.
PLZ HELPPP a^2+b^2=c^2 i have the photo attached below and if you know this do you think you could help me with the rest of them as well? I have to answer 5 questions..
Answer: 7.5
Step-by-step explanation:
a²+b²=c²
C is the hypotenuse
a²+5²=9²
a²=81-25
a²=56
a=7.5
Answer:
wait so is this like uhmm pythagorean theorem?
Step-by-step explanation:
the square root of 5 and 9 is 25 and 81 add those together and you'll get 106, I'm not sure if you square root the 106 though but if you do its 10.295630141