Answer:
9.486
Step-by-step explanation:
the best estimate of 90 square root is 9.486
Determine what value(s) for the variable would make each algebraic
equation a true number sentence.
�2 = 81 is true for ____________________.
6� = 3� + 2� + � is true for ____________________.
� + 74 = � − 74 is true for ____________________.
Answer:
k calculate it how u see it
Alice makes a batch of cookies for her mom's
birthday. She adds 2 cups of flour and
1 cups of sugar to a bowl. How many cups of
dry ingredients does Alice add to the bowl?
Answer:
3 cups of dry ingredients.
Step-by-step explanation:
Sugar and flour are dry ingredients.
Answer:
3
Step-by-step explanation:
um 3? because 2 cups of flour + 1 cup of sugar = 3 cups of dry ingredients
What is S-8=9, then s =
Answer:
S-8=9
or, s= 9+8
or, S= 17
Because 8 is in - so to become it's positive sign we should bring it to right hand side
Please help me answer this question
Answer:
Step-by-step explanation:
ten students are chosen from a statistics class of 300 let x be the number who got an a in the class
Mrs. Ellis can divide her class into groups of 3 students or 4 students. Which of the following is a possible size of her class? plz hurry and answer
Answer:
24
Step-by-step explanation:
24/3=4
24/4=3
Maria was playing a game with her brother. She said, "I'm thinking of a number. When you multiply my number by six and add seven, you get twenty-five. What is my number?"
Answer:
3
Step-by-step explanation:
Subtract 7 from 25 which would be 18
Then divide by 6
It really is simple
YA'LL ARE SMART!! PLEASE HELP!!
Answer:
B
Step-by-step explanation:
The domain is x < 5
The range is all real numbers (-∞, ∞)
Evaluate -10+16/(-2)+7 and show your work
Answer:
-11
Step-by-step explanation:
[tex] - 10 + \frac{16}{( - 2)} + 7[/tex]
[tex] - 10 + 7 = - (10 - 7) = - 3[/tex]
[tex] - 3 + \frac{16}{ - 2} [/tex]
[tex] - 3 - 8 = - (3 + 8) = - 11[/tex]
[tex]\boxed{\green{= - 11}}[/tex]
If it takes a fourth of a cup of oil to make 10 cookies, how much oil would it take to make 50 cookies? ?
Answer:
5/4 or 1 1/4 cup of oil
Step-by-step explanation:
Let's make a ratio. 1/4:10. We need to multiply 10 by 5 to get 50 cookies and do the same on the other side of the ratio. 1/4x5=5/4 or 1 1/4 and 10x5 is 50. So our final ratio would be 5/4:50. Hope this helped.
Write the value of the following Roman numerals in the Hindu Arabic:CDXIII
Answer:
Step-by-step explanation:
413
Select all equations that are true.
A. 63 x 103 = 63,000
O
B. 63 x 10,000 = 630,000
C. 63 x 102 = 630
O
D. 63 x 1,000 = 6,300
O
E. 63 x 105 = 6,300,000
Answer:
B. 63 x 10,000 = 630,000 is the only true equation
Step-by-step explanation:
Trial and error
Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. The correct option is B.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
From the given equation that is true are,
A. 63 x 103 = 63,000
If we multiply 63 and 103 the product will be 6,489. Since the two sides of the equation are not true, therefore, the given equation is false.
B. 63 x 10,000 = 630,000
If we multiply 63 and 10,000 the product will be 630,000. Since the two sides of the equation are true, therefore, the given equation is true.
C. 63 x 102 = 630
If we multiply 63 and 102 the product will be 6,426. Since the two sides of the equation are not true, therefore, the given equation is false.
D. 63 x 1,000 = 6,300
If we multiply 63 and 1,000 the product will be 63,000. Since the two sides of the equation are not true, therefore, the given equation is false.
E. 63 x 105 = 6,300,000
If we multiply 63 and 105 the product will be 6,615. Since the two sides of the equation are not true, therefore, the given equation is false.
Hence, the correct option is B.
Learn more about Multiplication here:
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A circle has a circumference of 18cm. What is the diameter of the circle?
Answer:
Around 5.73. The exact answer is 18/pi. Why? The diameter is twice the radius (2r) The formula of the circumference if 2 pi R
if we divide 18, the circumference by pi, we get the diameter.
Step-by-step explanation:
Answer:
18/π
Step-by-step explanation:
Since 2 × π × r is the circumference of the circle,
2πr = 18
πr = 9
r = 9/π
Since the diameter is 2x the radius,
2r = d
2 × 9/π = d
18/π = d
3(x+4)=7x-18 brainliest
Answer:
x=15/2
give brainliest please
Answer:
3(x+4)=7x-8
3x+12=7x-8
7x-3x=8+12
4x=20
x=20/4
x=5
A linear function has a slope of 2 and passes through the point (0,6). What is the equation of the line?
R(-6, 1), S(-3, -3)
Find the coordinates of the midpoint of a segment with given endpoints
Answer:
[tex]\boxed {\boxed {\sf ( - \frac{9}{2}, -1) \ or \ (-4.5, -1) }}[/tex]
Step-by-step explanation:
We are asked to find the midpoint of a line segment. When you find the midpoint, you essentially find the average of the x-coordinates and the y-coordinates. The midpoint formula is:
[tex](\frac {x_2+x_1)}{2}, \frac{y_2+y_1}{2})[/tex]
In this formula, (x₁, y₁) and (x₂, y₂) are the endpoints of the line segment. we are given the endpoints R (-6, 1) and S (-3, -3). If we match the value and the corresponding variable we see that:
x₁= -6 y₁= 1 x₂= -3 y₂= -3Substitute the values into the formula.
[tex]( \frac{-3 + -6}{2} , \frac{ 1+ -3}{2} )[/tex]
Solve the numerators.
-3 + -6 = -9 1 + -3 = -2[tex](\frac {-9}{2}, \frac {-2}{2})[/tex]
Divide.
[tex]( - \frac {9}{2}, -1})[/tex]
The fraction can also be written as a decimal.
[tex](-4.5 , -1)[/tex]
The midpoint of the line segment RS is (-9/2, -1) or (-4.5, -1).
Evaluate Expression 15 – 3|- 4-2|
Answer:
15-3=12
-4-2=-6
12×6= 72
please mark me as brainliest please
On a number line what is the distance between 16 and -25
plzzzzzzzzz helppppp
Answer:
The second and third boxes. m=-10/4 & -5/2 & the last one
Step-by-step explanation:
We know the answer is negative so we need to add a larger number to get the 3/4 to the negatives. 3-10= -7, so -10/4 and -5/2 is equal to -10/4
Answer:
The second one m= -10/4, the third one m= -5/2, and the last one -5/4+m= -15/4
Step-by-step explanation:
You find m by solving -7/4 - 3/4 = m. Thats the second option -10/4.
When you simplify, you get -5/2, the third option.
Finally, -5/4+m= -15/4 is equal to -15/4 -(-5/4)=m. Subract and you get -10/4. That makes the original equation equal to the last option.
15. The total consumption of fruit juice in a
particular country in 2006 was about
2.28 x 109 gallons. The population of that
country that year was 3 x 108. What was the
average number of gallons consumed per
person in the country in 2006?
Answer:
total amount of fruit juice consumed is 2.28 x 10^9
total population = 3 x 10^8
per person is
total consumption / total population
therefore;
2.28 x 10^9/3 x 10^8
= 7.6 gallons per person
hope it's helpful
The average number of gallons consumed per person in the country was 7.60 gallons per person.
What is the arithmetic operator?Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,
Given that,
Total consumption of fruit juice 2.28 x 10⁹ gallons
The population of that year = 3 x 10⁸
The average number of gallons consumed per person ⇒
2.28 x 10⁹ / 3 x 10⁸
⇒ 22.8 x 10⁸ / 3 x 10⁸
⇒ (22.8/3) × 10⁸/10⁸
⇒ 7.6
Hence "The average number of gallons consumed per person in the country was 7.60 gallons per person".
To learn more about the arithmetic operators,
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Please help me! I really need it. ...You deposit 1500 every month starting today in an investment account but would withdraw 750 at the end of every 12 month period. interest is 14% compounded monthly. how much would be in the account before and after the last withdrawal?
Answer: multiply 750 and 12
Divide that by the 14%
Step-by-step explanation:
Drive for 2hrs and 15 minutes at 56 mph how far
Step-by-step explanation:
[tex]thank \: you[/tex]
Please Help! I will give you a lot of points if you do!
-You can't use our regular number system to solve this problem. You have to use Hindu-Arabic number system
According to the table, the given stack of numerals correspond to
15
7
19
13
11
0
(A shortcut for reading these numbers: each bar represents 5 and each dot represents 1. The disk just means 0. So for instance, 13 = 5 + 5 + 3 = 2 bars + 3 dots.)
Mayan numerals are expressed in base 20, so the number above is equivalent to
15×20⁵ + 7×20⁴ + 19×20³ + 13×20² + 11×20¹ + 0×20⁰
= 49,277,420
Classify each number as rational or irrational and explain.
Error Occurred.. ⎯⎯⎯⎯√square root of 25 ⎯.⎯⎯ ⎯⎯√square root of 2 7,548,123
Step-by-step explanation:
√25 is 5 Rational Number.√27 is Irrational number.√548 is Irrational number.√123 is Irrational number.
Find the cube of each number.
8
Answer:
2 cubed is 8
Step-by-step explanation:
Chow,...!
Which of the following is not a classification of the number
-3
A. real number
B. rational number
C. whole number
D. integer
9514 1404 393
Answer:
C. whole number
Step-by-step explanation:
The set of whole numbers is the set of non-negative integers. A negative integer is not a whole number.
What is the 9th term for the following sequence
1, 4, 7, 10
(Yeah I mean 9th, not nth)
Answer:
1,4,7,10,13,16,19,22,25. 25 is the 9th term. hope this helps
Step-by-step explanation:
- Zombie
how many time larger is 9x10^-8 than 3x10^-12
Step-by-step explanation:
[tex] \frac{9 \times 10 {}^{ - 8} }{3 \times 10 {}^{ - 12} } [/tex]
Apply Quoteint of Powers. Divide the intergers. serpately.
Note that Quotient of Powers is
[tex] \frac{a {}^{x} }{a {}^{y} } = a {}^{x - y} [/tex]
So the answer is
[tex]3 \times 10 {}^{ - 8 + 12} = 3 \times 10 {}^{4} [/tex]
The answer is
[tex]3 \times 10 {}^{4} [/tex]
or
[tex]30000[/tex]
Answer:
30000(thirty thousand) times larger
Step-by-step explanation:
9×10⁸ is the same as 900000000
3×10-¹² is the same as 0.000000000003
(9×10⁸)÷(3×10-¹²)
9÷3=3
10⁸÷10-¹²=10⁴
3×10⁴ which is 30000
HELP !!!
What is the center of the circle? A. (-2,0) B. (3,-1) C. (-3,4) D. (2,-5)
Answer:
3, -1
Step-by-step explanation:
because that is the point that is at the center :)
The price h of a recently bought house plus 10% property tax
9514 1404 393
Answer:
1.1h
Step-by-step explanation:
The property tax is 10% of h, or 0.1h. Then the total of the price and the tax is ...
h + 0.1h = 1.1h
Pleas help me and show me the answer
thx;)
Answer:
5 shirt
Step-by-step explanation:
30.60÷6.12=5
So, 5 shirts are returned.