Answer:
19 + 12 = 31
Step-by-step explanation:
the subtraction and negative make it positive so that is how you get addition
Answer:
19-(-12) = 19+12=31
Step-by-step explanation:
When ever there is a negative number after a subtraction sign, you can change the subtraction to addition and change the negative to a positive.
Kim sold half of her comic books and then
bought eight more. She now has 38. With
how many did she begin?
Answer:
60 comic books
Step-by-step explanation:
38-8=30
30×2=60
Village center health care workers earnings start at $10.52 an hour. If the employees work 40
hours per week, what is the minimum amount that each worker could earn in a week?
Help please
Answer:
Step-by-step explanation:
$420.80
Answer please thank you
Answer:
34
Step-by-step explanation:
ABD = 79
ABD = DBC + CBA
79 = (8x - 3) + (5x + 4)
combine like terms
79 = 13x + 1
goal is to isolate variable
subtract 1 from both sides
78 = 13x
divide both sides by 13
6 = x
plug x value into expression given for DBC
5(6) + 4
use pemdas
30 + 4
34
How many acres can be planted with 9.24 pounds of seeds
Answer:
1.4 acres
Step-by-step explanation:
well since it takes approximately 6.6 pounds of seed for just one acre just do the proper division and you'll get 1.4 acres for 9.24 seeds
In a class, students strength has been increased from 20 to
30. What percent of strength is increased ?
10
7. What is the value of the expression (-4) 10.4?
OA. -42
OB. 46
OC. -46
OD. 421.
The coldest day in Ohio clocked in at 40° below zero. In one day, though, the temperature changed to 20° below zero. How much temperature change was there that day?
40-20 = 20 meaning your answer is The Temperature Changed 20° That Day.
Answer:
[tex]{\huge{\pink{\underline{\underline{Question}}}}}[/tex]
The coldest day in Ohio clocked in at 40° below zero. In one day, though, the temperature changed to 20° below zero. How much temperature change was there that day?
[tex]{\huge{\pink{\underline{\underline{Answer}}}}}[/tex]
The coldest temperature of Ohio=-40degree.
The other day temperature of Ohio=-20degree
Change in temperature =-40-(-20)=-40+20=-20degree...
How many 4 digit numbers are there which are divisible by 2?
Answer:
There are 100 different 4-digit numbers that are divisible by 2
Step-by-step explanation:
And so any multiples of that will be divisible by 2, 3, 5 and 9.
-16 + (-11)
Please help
Answer:
-27
Step-by-step explanation:
-16 + (-11) = (16×-1) + (11×-1) = -(16 + 11) = (27 × -1) = -27
_____________________
Since both numbers are negative, when adding them, just pretend they are both positive, and then make your answer negative.
Answer:
-27
Step-by-step explanation:
(-16),-17,-18,-19,-20,-21,-22,-23,-24,-25,-26,-27
For question 2 not 3 :)
Answer:
2.5
Step-by-step explanation:
use the sum of cubes identity to write this polynomial expression in factored form: 8x^3 + 27
Answer:
hola, por que? si 8xup3 euqlieas tja gnaot nighar
Step-by-step explanation:
luclaporte2 heres the one with pic
Answer:
It's blurry for me, it looks like the size of the picture is really small and zoomed in.
0= 4y + 6 + 2v
Could I get some help with this?
The table below represents a function. ху 011 25 5 26 750 Which equation makes the table true? x) = 2x + 1 Rx) = x² + 1 fx) = 2x-1 f(x) = x2-1
Answer: 3rd
Step-by-step explanation:
Tickets for a dance recital cost $12 for adults and $8 dollars for children. The dance company sold 257 tickets, and the total receipts were $2576. How many adult tickets and how many child tickets were sold? Set up a system of equations, set both variables, and solve. Write your answer in a complete sentence and make sure to write the units.
Answer:
Step-by-step explanation:
.
As the lighted part of the moon appears to get smaller, we say that the moon is _______.
Question 2 options:
waxing
swelling
disappearing
waning
Answer:
i pretty sure it is waxing
Step-by-step explanation:
15 * Find the distance between the two points of G(-5, 4) and H(2,6). Round to the nearest tenth. (6 Points) 5.6 7.3 6.1 5.2
Answer:
7.3
Step-by-step explanation:
solve for m p=mnq, whats the answer
Easy buddy...
[tex]p = m \times n \times q[/tex]
Divided the sides of the equation by n
[tex] \frac{p}{n} = m \times q \\ [/tex]
Divided the sides of the equation by q
[tex] \frac{p}{n \times q} = m \\ [/tex]
So
[tex]m = \frac{p}{nq} \\ [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
what is the slope of the line ? (100 points)
Answer:
y ≈ 4x + -2
Step-by-step explanation:
Answer: 8/2 or 4
Step-by-step explanation:
Determine the domain on which the following function is increasing.
Answer:
(-∞, -2]
Step-by-step explanation:
Domain of a function is defined by the x-values (Input values) and y-values define It's range.
From the graph of a parabola,
Graph shows the increase in the value from x = -∞ to x = -2 then the values are decreased from x = -2 to ∞.
Therefore, domain in which the function is increasing : (-∞ , -2]
Find the next element in the pattern using a simple sentence.
b. ABCDEF, ABCDFE, ABCFDE, ABFCDE, _____, ...
It took Valerie 80 minutes to drive 120 miles. How many miles per hour is this?
Answer:
it would take 1 hour and 30 mins :)
Step-by-step explanation:
1. In the morning, the temperature
outside was 54.5 degrees. Later in
the day, the temperature was 75.9
degrees. How much did the
temperature rise?
Answer:
21.4
Step-by-step explanation:
Find the value of x when 6-2x=5x-9x+4
Answer:
x = -1
Step-by-step explanation:
6-2x = 5x-9x + 4.
-4 -4
---------------------------
2-2x = 5x-9x
2-2x = -4x
+2x +2x
---------------------------
2 = -2x
_ _
-2 -2
---------------------------
-1 = x
In the diagram below, m ABC = 33°
Find the measure of ABD
Enter 0 in the blank below
Answer:
123° is angle ABD
Step-by-step explanation:
im confused about the entire 0 in the blank below part
Answer:
Measure of angle ABD is 123 degrees
Step-by-step explanation:
Type the answer in standard form below.
Sixty-three million, eighty
one thousand, Seven
hundred fifty-four
Answer:
63,081,754
Step-by-step explanation:
sixty-three million: 63 (the millions place)
eighty one thousand: 081 (thousands place)
seven hundred fifty-four (hundreds place)
What expression is equivalent to (x+9)(x-2)-9x-6
Answer:
x(to the 3rd power) +7x(to the 2nd power) − 27x − 6
Step-by-step explanation
2. Determine the point and the slope given the equation y - 6 =1/2 (x + 3). m: point:
Equation in slope intercept form :
[tex]y = \frac{1}{2} x + 7\frac{1}{2} [/tex]
Slope = ½
Step-by-step explanation:
[tex]y - 6 = \frac{1}{2} (x + 3)[/tex]
Expand
[tex]y - 6 = \frac{1}{2} x + \frac{3}{2} [/tex]
Collect like terms and simplify
[tex]y = \frac{1}{2} x + \frac{3}{2} + 6[/tex]
[tex]y = \frac{1}{2} x + \frac{15}{2} [/tex]
Slope = ½
Stephanie ordered the cheese omelette a coffee and a side of toast how much does she owe not including
Cheese omelette $7.29
Coffee $1.69
Side of toast $2.29
what equation can b used to find one multiple of 16
Answer:
16 ÷ 8 = 2 16 ÷ 4 = 4 16 × 0 = 0 16 × 2 = 32.
or
16*2=32