The cups of water should be:
2 x 12 = 24 ( cups of water )
Se quiere realizar la adición y multiplicación de los números enteros 43 y -32. En relación con los signos de las operaciones se puede decir que
Answer:
El caso de la adición es trivial.
La adición entre los números A y B es:
A + B
Entonces la adición entre los números 43 y -32 es:
43 + (-32)
No hace falta realizar la suma para darnos cuenta de que el resultado tendra signo positivo, esto se da porque el módulo del número positivo es mayor que el del número negativo.
Así tenemos:
43 + (-32) = 43 - 32 = 11
Para el caso de la multiplicación podemos recordar:
(+)*(+) = (+)
(-)*(+) = (-)
(+)*(-) = (-)
(-)*(-) = (+)
Entonces el producto entre un número positivo y uno negativo (como es nuestro caso con 43 y -32) siempre tendrá un signo negativo.
Entonces podemos concluir que el signo de la multiplicación entre esos dos números va a ser negativo.
También podemos resolver la multiplicación de otra forma para ver esto:
43*(-32)
43*( (-1)*32)
43*(-1)*(32)
(-1)*(43*32)
Que es claramente un número negativo.
Marsha deposited $7,500 into a savings account 5 years ago. The simple interest rate is 3%. How much money did Marsha earn in interest? What would be her new account balance?
they made $1125 and the new balance is $8625
Answer:
earned in intrest would be 450.
Step-by-step explanation:
i did the assingment
Graph f(x) = 3 |x– 5|+ 1.
Answer:
This is how your function looks on a graph table. Hope this helps.
omg I do not understand this
Answer:
missing length is 8
Step-by-step explanation:
17^2 - 15^2 = 64
square root of 64 is 8
Answer:
8 inches
Step-by-step explanation:
Use the Pythagorean Theorem:
a²+b²=c²
15²+b²=17²
225+b²=289
b²=64
b=8
Therefore, the missing side is 8 inches long.
Help me please an thanks
Answer:
4.6
Step-by-step explanation:
2^2+x^2=5^2
4+x^2=25
x^2=25-4
x^2=21
x=square root 21
x=4.58=4.6
Priscilla has some grapes that she wants to give to her friends. She wants to give \dfrac{1}{4} 4 1 start fraction, 1, divided by, 4, end fraction of a kilogram of grapes to each friend.
Answer:
24
Step-by-step explanation:
Here is the complete question
Priscilla has some grapes that she wants to give to her friends. She wants to give 1/4 of a kilogram of grapes to each friend. If Priscilla has 6 kilograms of grapes, to how many friends can she give grapes?
Number of friends she can give grapes to = total kilograms / kilogram she wants to give to each friend
6 ÷[tex]\frac{1}{4}[/tex]
6 x 4 = 24 friends
Are the expressions 24 42 equal? Explain your answer.
no they are not equal
24= 2 tens 4 ones
42= 4 tens 2 ones
hence they are not equal
hope this helps and pls mark brainliest I just need 1 more to progress on to the next level:)
Answer:
no not at all
Step-by-step explanation:
not the same number
Find the value of y that makes the equation y = 8 – 2x true, when x = 3. A. 2 B. 5 C. 6 D. 8
Answer:
so first you would find out the whole equation after you plug in x and it would be
y=8-6
y=2
so the answer is A. 2
The value of y is 2.
The correct option is (A).
What is equation?An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra.
Given equation is: y = 8 – 2x.
So, when x=3
y= 8-2*3
=8-6
= 2.
Hence, the answer is A. 2
Learn more about equation here:
https://brainly.com/question/2263981
#SPJ2
the area of this figure is ? square inches
Answer:
946 sq inches
Step-by-step explanation:
28*7=196
30*25=750
750+196=946 i think thats how you do it lol
(=^w^=)
Answer:
946
Hope this helps!!!!!! :)
calculate the average rate of change in grams per day from dat 1 to day 7
Answer:
1.43 is correct answer .
there data are given for 8 days
but we have to use only 7 days data
into a single power.
Given:
The expression is:
[tex]\dfrac{(-24)^5}{(-24)}[/tex]
To find:
The value of the given expression into a single power.
Solution:
Given that,
[tex]\dfrac{(-24)^5}{(-24)}[/tex]
It can be rewritten as:
[tex]\dfrac{(-24)^5}{(-24)}=(-24)^{5-1}[/tex] [tex][\because \dfrac{a^m}{a^n}=a^{m-n}][/tex]
[tex]\dfrac{(-24)^5}{(-24)}=(-24)^{4}[/tex]
Therefore, the required expression is single power is [tex](-24)^{4}[/tex].
find the 13th term of the arithmetic sequence -3x+7, -5x+3, -7x-1,...
Answer:
-27x-41
Step-by-step explanation:
Answer attached.....
Hope it helps:)
A bag contains 12 marbles that are the same shape and same size.
25% of the marbles are blue
of the marbles are red
The remainder of the marbles are orange
If one marble is selected at random from a bag, what is the probability that it will NOT be orange?
Answer:if it's 25% red, it's 50/50 that it will not be orange
Step-by-step explanation:
HELPPPP PLEASE 5. An equation for the line whose slope is 5 and which passes through the point
(1) y = 5x +11
(3) y = 5x +21
(2) y = 11.8-2
(4) y = 2x+15
please factor this 9a² + 12ab + 4b²
Answer:
(3a + 2b)(3a + 2b)
Step-by-step explanation:
9a² + 12ab + 4b²
(3a + 2b)(3a + 2b)
Answer:
(3a+2b)(3a+2b)
Step-by-step explanation:
=9a^2 + 12ab + 4b^2
=9a^2 + 6ab + 6ab +4b^2
=3a(3a +2b) + 2b(3a + 2b)
=(3a + 2b) (3a + 2b)
please look at picture. i will give brainliest to the correct answer!!!
Answer:
N = 30
Step-by-step explanation:
30 divided by 10 is three. Three plus three equals 6.
A solid metal rectangular pyramid has a base that measures 16 cm by 25 cm The Solid is melted and recast into a solid cavare pyramid of the same height. Find the length of the side of the base of the square pyramid.
Someone pls help me I’ll give out brainliest please dont answer if you don’t know
Answer:
divide both sides by 2 (to isolate the equation in parenthesis)
subtract 3 from both sides (to isolate the variable x)
x=1
Step-by-step explanation:
if you need a better explanation just let me know!
can someone please help me in my recent math problem :((
Answer:
sure
Step-by-step explanation:
tip, add the question.
UKNOWN LINKS WILL BE REPORTED questions in the picture
Answer:
297/27=11
Step-by-step explanation:
100,000^1/5 x a + 1,000,000^1/2 x a
Answer:
1010a
Step-by-step explanation:
Mathematically, when a number is raised to a fraction, it simply means we are to find the root of that number to the denominator of the given fraction
For example;
100,000^1/5
= 5 x√((100,000) = 10
Likewise;
1,000,000^1/2 = √(1,000,000) = 1000
Thus, we have it that;
10 * a + 1000 * a
= 10a + 1000a = a(1000 + 10) = 1010a
can someone please help me
Answer: its c
Step-by-step explanation:
! EASY & CORRECT ANSWER GETS BRAINLIST!
Answer:
11 = Y+5
Step-by-step explanation:
Answer:
i could be B or A not sure tho
Pleasee I need it asap
Answer:
What is the length of EF: 12
What is the length of BC: 8
Step-by-step explanation:
Since there congruent shapes the line segments are gonna be the same lengths.
Answer:
Step-by-step explanation:
If the figures are congruent then BA and FE are equal. You only know this by the shape.
EF = 12BC = 8Both are corresponding parts of equal triangles.Which of the equations shows an application of the Zero Property of Multiplication? A. 25+0=25 B. 13(3)= C. 0∙2=0 D. (34−2)−(34+3)=−5
Answer:
0∙2=0
Step-by-step explanation:
Zero Property of multiplication is as follows :
The product of a number and 0 is equal to 0.
In option (c), 0 is multiplied by 2 and as a result, we get 0 as the answer.
It means,
0∙2=0
Hence, option (c) i.e. 0∙2=0 shows the Zero Property of Multiplication.
Evaluating Expressions
Use the order of operations to help you solve,
56 49X2
100 + 5*4
8 X 12 - 6
PLS HELP ASAP
Answer:
1. something's missing
2. 120
3. 90
Step-by-step explanation:
Order of operations is: PEMDAS = parentheses, exponents, multiplication, division, addition, subtraction
1. Missing something in this first one
56 ?? 49 x 2
2. 100 + 5 x 4
first multiply:
= 100 + 20
then add:
=120
3. 8 x 12 - 6
first multiply:
= 96 - 6
then subtract:
= 90
Drop the full equation for number 1 in the comments and I'll walk you through it. :)
Answer:
90: D
Step-by-step explanation:
8.5b−3.4*(13a−3.2b)+a
i need help ASAP
Answer:
19.38b - 43.2a
Step-by-step explanation:
Simplify :
8.5b−3.4*(13a−3.2b)+a
Open the bracket :
8.5b - 44.2a + 10.88b + a
Collect like terms :
8.5b + 10.88b - 44.2a + a
19.38b - 43.2a
Josiah scored three less than twice as
many points as A'Darryl in a recent
basketball game.
If Josiah scored 9 points, how many points
did A'Darryl score?
What type of study would you conduct if you wanted to know how many hours a week on average students at your school spend on homework? Explain your reasoning.
Answer:
In order to get the number of hours spent by the students on homework, a survey would be conducted where information would be collected from the students.
Step-by-step explanation:
In order to acquire the information directly from the users which cannot be measured otherwise, surveys are the best option. These provide an appropriate way of reaching out to large masses at a small-time with little or no prior investment.
Find the mean absolute deviation
Answer: in statistics deviation is the difference between the value of one number in a series of numbers and the average value of all numbers in the series ( i hope this helped)
Step-by-step explanation: