Answer: b
Step-by-step explanation:
Answer: -10 × 2/5 = -4
Step-by-step explanation:
-10 × 2 = -20 -20÷5 = -4 OR
-10÷5 = -2 ×2= -4. OR
Change 2/5 to a decimal
.4 × -10 = -4
The options in answers in the question are incorrect.
Let x be the first factor in an expression in scientific notation. Which statement below describes this factor?
Answer: the answer would be D
Step-by-step explanation:
and hope this helps tell me if you get it right an don't mind to BRAINLIESTTT
-20 + - 15 (its the weird thing where you change the problem with 2 lines and stuff)
Answer:
-35
Step-by-step explanation:
Answer:
-35
Step-by-step explanation:
I don't know what you are talking about but this is my method ;
[tex]-20 + - 15[/tex]
It is best written as;
[tex]-20+(-15)\\\mathrm{Remove\:parentheses}:+\times - = -\\-20-15[/tex]
Note ; the bracet means multiply so + multiplied by -15
[tex]\mathrm{Subtract\:the\:numbers:}\:-20-15\\=-35[/tex]
Write an equation to find the number of students in Mr. Boggs' homeroom if the total number of students is 90.
Teacher: Number of students
Mr. Boggs b
Mr. Hamilton 15(b+2)
Ms. Simpson 15
Mrs. Walton 2b-9
Answer:
15(b+2) + 15 + 2b-9 +b = 90
Step-by-step explanation:
Essentially you add up all of the values and make it equal to 90, then solve for b
15(b+2) + 15 + 2b-9 +b = 90
15b + 30 + 15 + 2b - 9 + b = 90
18b + 30 + 15 - 9 = 90
18b + 36 = 90
18b = 54
b=3
help pls due soon!!!!!
Add. −5+(−2)=
Pls help
Answer: -7
Step-by-step explanation: minus and a plus makes a minus, then, add you ad the -5 and -2 which equals -7
helpppp meeeee pleaseeee
I believe the independent would be the BIC pen and dependant would be the Papermate blue
The controlled variable would be the two pens because there is no way to change which one lasts longer except maybe adding more ink.
I hope this helps, not sure if it will.
what is the answer to 35=-2x-15
Answer:
x=-25
Step-by-step explanation:
1. Add -15 to both sides
50=-2x
2. Divide -2 to both sides
-25
Final Answer:
-25
(Let me know if you still don't understand
Which of the following is equal to 4 2/3 / 3 1/2?(If you think its the answer I picked in the picture, its not) Thank you so much for you help!!
Answer:
b
Step-by-step explanation:
4 2/3= 12/3+2/3=14/3
3 2/1=7/2 but you have to flip it
so you end up with 14/3*2/7
4 2/3 = 14 / 3
3 1/2 = 7/2
An easy way to divide fractions is to find the reciprocal of the second fraction.
The reciprocal of 7/2 = 2/7
Then we multiply straight across.
14/3 × 2/7
Please Help Will Give brainliest for quickest reply that is Correct
According to the table, which ordered pair is a local minimum of the function, f(x)?
(0, 9)
(4, 105)
(–1, 0)
(2, –15)
Answer:
(2,-15) is the correct answer i believe
Sry if wrong :(
Answer:
according to the table which were there is a local minima of the function f (x)?(0 9)
15=-6 you solve the left side, 7+6 which is 15
then you solve the right side, -1x6 which is -6
Answer:
15=13
Step-by-step explanation:
15=-6 you solve the left side, 7+6 which is 15?
15=-6 =
7+6 = 13
15=13
i'm not sure...
15=13 would be the answer : )
Which of the following is NOT a repeating decimal? A) 2/9 B) 44/55 C) 1/11 D) 1/3
Answer:
44/55
Step-by-step explanation:
Answer:
1/11
Step-by-step explanation:
If you divide it out it doesn't repeat.
3/8 = r + 2/3 I really need help I don't get it!!
Answer:
-7/24 = r
Step-by-step explanation:
3/8 = r + 2/3
Subtract 2/3 from each side
3/8-2/3 = r + 2/3-2/3
3/8 - 2/3 = r
Get a common denominator or 24
3/8 *3/3 - 2/3 *8/8 =r
9/24 - 16/24 =r
-7/24 = r
Harmony baked 24 cookies with 4 scoops of flour. How many scoops of flour does Harmony need in order to bake 36 cookies? Solve using unit rates
Answer:
6 scoops of flour
Step-by-step explanation:
divide 24/4 to get 6 36 divide 6 is 6
Answer:
3 scoops
Step-by-step explanation:
On a farm, the farmer decides to give pizza to her 12 ducks as a special treat. She orders 3 pizzas, and the total price is $25.71. What is the unit price of each pizza? $8.57 $13.71 $22.71 $77.13
Answer: $8.57
Step-by-step explanation:
You divide $25.71 by 3.
Answer: The answer is 8.57$
Find the midpoint of the line segment with end coordinates of: (−1,−6)and (4,5) Give coordinates as decimals where appropriate.
Answer: The coordinates of the midpoint (1.5, -0.5)
Step-by-step explanation:
For the x-coordinate, find the difference between -1 and 4. That's 5. Take half of 5 and add to -1. So -1+2.5= 1.5
For the y-coordinate, the difference between -6 and 5 is 11. Half of 11 is 5.5. Add -6 + 5.5= 0.5
pls helppp due soon ty
I need percentage, fraction, decimal That are equivalent asapppp
Answer:
3/5 = 0.6
1/8 = 0.125
3/50 = 0.06
7/8 = 87.5%
1/3 = 33 1/3%
hope this helped.. brainliest??
Answer:3/5 = 0.6
1/8 = 0.125
3/50 = 0.06
7/8 = 87.5%
1/3 = 33 1/3%
Step-by-step explanation:
Two stores offer differently priced sales for the same paper towels, according to the table below. Which store offers the better deal, based on a lower unit price per roll? Store 1 Store 2 Paper towel rolls 12 15 Price $3.30 $3.50 Store ___ has the better deal. Numerical Answers Expected!
Answer:
Store 2 has a better deal with 0.233 cents per role
Step-by-step explanation:
If Store 1 has 12 Paper Rolls that cost $3.30 and Store 2 has 15 Paper Rolls that cost $3.50, we can find the answer by using division.
price/amount: 3.3/12=0.275 cents per role
price/amount: 3.5/15=0.233 cents per role
Answer:
Step-by-step explanation:
the answer is b
Jose's school was closed due to the frigid weather. The high temperature for the play was 4 °F.and the low temperature for the day was -9 °F.Write the compound inequality for the graph showing this daily temperature range.
Answer: -36
Step-by-step explanation
what is the value of x satisfies the equation 3( x +7 ) =18
Answer: -1
Step-by-step explanation:
3( x +7 ) =18
8Use distributive property
3x + 21 = 18
Substract 21 from both sides
3x = -3
Divide 3 by both sides
x = -1
Another way to solve:
3( x +7 ) =18
Divide 3 by both sides
x + 7 = 6
Substract 7 by both sides
x = -1
Answer:
x = -1
Step-by-step explanation:
In order to answer this question, all we have to do is simplify the equation:
3(x + 7) = 18
3x + 21 = 18
-21 -21
3x = -3
/3 /3
x = -1
You can even put this answer in the equation to check.
Hope this helps! :)
PLEASE HELP ME!!!!!!
1
2
5
6
3
10
Can this figure be decomposed into
smaller shapes to find the area of the
compound figure?
Answer:
yes
Step-by-step explanation:
you can split it up like so
Angela wants to purchase carpeting for her living room. The dimensions of her living room are 15 feet by 18 feet. If carpeting is sold by the square yard, determine how many square yards of carpeting she must purchase.
Answer: 15 square yards of carpeting.
Hope this helps!
Pretty sure i'm wrong on this one but I can't figure it out either.
Sorry if I wasted your time.
Angela must purchase 29.7 square yards of carpeting.
How to Convert Square Feet to Square yards?Multiply the area by the conversion ratio to convert a square foot measurement to a square yard measurement. Because one square foot equals 0.11 square yards, you may use the following easy formula to convert:
square inches = square feet × 0.11
The area in square inches is equal to the square feet multiplied by 0.11.
The dimensions of her living room are 15 feet by 18 feet.
The area in square feet is :
15 × 18 = 270 sq ft
Now, the area in square yards is :
270 × 0.11 = 29.7 sq yds
Thus, she must purchase 29.7 square yards of carpeting.
To learn more about the conversions click here:
https://brainly.com/question/13880577
#SPJ6
Pls help asap :_:
Steven knows that the first angle of a triangle measures 98 degrees, and the second angle measures 37 degrees.
Which equation could Steven use to find x, the measure of the third angle?
a)x = 180 + 98 + 37
b)x = (98 + 37) ÷ 180
c)x = 180 − (98 + 37)
d)x = 3 × (98 + 37)
Answer:
c
Step-by-step explanation:
I NEED HELP NOW!!!!!!! Thanks!!!!!!!!!
4
3
Which statements
below are true about
the shape to the left?
N
6
A. The area can be found by counting the number of squares
that touch the edge of the shape.
B. It takes 24 grid squares to cover the shape without gaps
and overlaps.
C. The area can be found by multiplying the side lengths that
are 6 units and 4 units,
D. The area can be found by counting the grid squares inside
the shape,
E. The area can be found by adding 4 x 3 and 6 x 2.
Answer:
I think it's b,d, and e
Step-by-step explanation:
Answer:
I believe the true statements are B, D and E
what is relationship between the number of stitches and the length
Find the midpoint of the line segment with end coordinates of: (−3,−1)and (−4,2) Give coordinates as decimals where appropriate.
Answer:
ANSWER
M=(−72,12).
Step-by-step explanation:
The midpoint for two points P=(x1,y1) and Q=(x2,y2) is
M=(x1+x22,y1+y22).
We have that x1=−3, y1=−1, x2=−4, y2=2.
So, M=(−3+(−4)2,−1+(2)2)=(−72,12)
Answer:
The answer is
( - 3.5 , 0.5)Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(−3,−1) and (−4,2)
The midpoint is
[tex]M = ( \frac{ - 3 - 4}{2} \: , \: \frac{ - 1 + 2}{2} ) \\ = ( - \frac{7}{2} \: , \: \frac{1}{2} )[/tex]
We have the final answer as
( - 3.5 , 0.5)Hope this helps you
Which property of equality can be used to solve the equation n plus nine equals negative three?
Answer: Subtraction property of equality.
Step-by-step explanation:
n + 9 = -3
You are trying to move 9 from one side to the other. To do that, you have to do the inverse operation and subtract nine from both sides. Your result would be n = -12.
5x+9=2x+7+3x-15
Tell whether it has one solution, an infinite number of solutions, or no solutions, and identify the equation as an identity, a contradiction, or neither.
Show your work
Answer:
No Solutions
Step-by-step explanation:
Step 1:
5x + 9 = 2x + 7 + 3x - 15 Equation
Step 2:
5x + 9 = 5x - 8 Add and Subtract
Step 3:
9 = - 8 Subtract 5x on both sides
Answer:
9 ≠ - 8 9 cannot equal - 8
Hope This Helps :)
GIVVING BRAINLIEST HELPPP PLZZZZZ
Answer:
first I was driving up a hill then I went down it very fast and finally the ground was flat so I went 1 speed
There are 12 inches for every 1 foot. How many inches are equivalent to 4 feet?
A 2-column table with 4 rows. Column 1 is labeled Feet with entries 1, 2, 3, 4. Column 2 is labeled inches with entries 12, 24, 36, question mark.
The equivalent ratio is
.
Answer:
for the first on it's 48 inches
second one is also 48 inches
Answer:48 inches
Step-by-step explanation:4x12=48