Answers
Answer:
https://brainly.com/question/11858927
Step-by-step explanation:
Use that Link ;)
Related Questions
!PLEASE HELP!
Eight times the square of a negative
integer plus 24 times the negative
integer equals 80. Find the unknown
negative integer.
Answers
Answer:
-2
Step-by-step explanation:
8(-a)^2+24*-a=80
or,8a^2-24a=80
or,8a^2-24a-80=0
or,8(a^2-3a-10)=0
or,a^2-3a-10=0
or,a^2-(5-2)a-10=0
or,a^2-5a+2a-10=0
or,a(a-5)+2(a-5)=0
or,(a-5)(a+2)=0
either,
a-5=0
•°•a=5
or,
a+2=0
•°•a=-2(negative integer)
The value of the unknown integer is -2.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given data eight times the square of a negative integer plus 24 times the negative integer equals 80 in the form of the mathematical expression will be written as:-
8(-a)²+24-a=80
8a²-24a=80
8a²-24a-80=0
8(a²-3a-10)=0
a²-3a-10=0
a²-(5-2)a-10=0
a²-5a+2a-10=0
a(a-5)+2(a-5)=0
(a-5)(a+2)=0
a-5=0
a=5 or, a+2=0 a=-2
Therefore, the value of the unknown integer is -2.
To know more about an expression follow
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In △ABD, altitude AC¯¯¯¯¯ intersects the right angle of triangle ABD at vertex A. BC=4.2 in. and CD=9.6 in..
What is the length of AC¯¯¯¯¯?
Answers
Answer:
AC = 6.35 in.
Step-by-step explanation:
BC times CD
4.2(9.6) = 40.32
The square root of 40.32 = 6.3498031465550174172038778087342
Round your answer to the nearest hundredth
AC = 6.35 in.
A recipe requires 5/6 cup of raisins for one batch of muffins. How many batches can be made with three 1/3 cup of raisins
Answers
Answer:
4 batches
Step-by-step explanation:
please answer the second question what does it mean and is it realistic
Answers
Answer:
The more staff there is, the lower the wait time. Yes, this is realistic.
Step-by-step explanation:
please help me with this question
Answers
Answer:
corresponding
Step-by-step explanation:
2 is not in the interior
The only numbers in the interior is 4, 11, 6, and 13
So crossing those two options we are left with corresponding
Write an equation, please help
Answers
Answer:
y = -6/5x + 2
Answer:
5\6x-2
Step-by-step explanation:
Y=(10-6x)\5
Y= 2-6\5x
Slope of line 1 = -6\5
Slope of line 2*(slope of line 1 )= -1
Slope of line 2 *-6\5=-1
Slopes of line 2 = 5\6
(X-x0)m = y-y0
(X-6)*5\6=y-3
5\6x -5 = y-3
Y= 5\6x -2
plz help me with mathhthhtht
Answers
Answer:
ok
Step-by-step explanation:
Answer:
1. 17
2. 4
3. 3
4. 9
Step-by-step explanation:
Jasmine earns $13 per hour tutoring students after school. If Jasmine tutored for 5 hours this month, how much money did she earn this month?
Answers
Answer:65
Step-by-step explanation:
13x5=65
The sum of two numbers is 153. The larger number is twice the smaller number. Find both numbers.
Answers
Answer:
The 2 numbers are
102 and 51
Step-by-step explanation:
A + B = 153
A=2B
So 2B+B=153
3B=153
B=153/3=51
A=51*2=102
Please hurry and thanks in advance
Answers
Answer:
64 bags
Step-by-step explanation:
number of bags sold by Takis Scorpion BBQ = x
Number of bags sold by Takis Valcano Quesco = 3x - 6
the total number of bags = x + ( 3x - 6 )
x + 3x - 6 = 250
therefore, 4x - 6 = 250
4x = 250 + 6
4x = 256
dividing through by 4
x = 64
What is the price of the item after the discount?
Answers
Answer:
$1.44
Step-by-step explanation:
Which solution set is graphed on the number line?
4 -3 -2 -1
0 1
2
3
4
0x21
Ox>1
Ox<1
O XS1
Answers
If possible please try and answer these 3 questions (:
Answers
Answer:
a b c
Step-by-step explanation:
bpommmmmmmmmmmmmmm
Find the percent of markup for $13.50 marked up to $25. Round to the nearest percent.
A.
46%
B.
85%
C.
11.5%
D.
72.5%
Answers
Answer:
B
Step-by-step explanation:
Answer:
Just took the test the answer is 85%
evaluate (log) PLS HELP!!! asap!!!!!! thank you so so much!! *will ofc give brainliest*
Answers
Answer:
B. 4
Step-by-step explanation:
3 to the 4th power is 81, so the correct answer is 4.Answer:
4
Hope this helps !!
What is the absolute value of -0.58?
Answers
Answer:
0.58 I think because absolute value is positive
Jasmins dog weighs 69 pounds. Her vet told her that a healthy weight for her dog would be less than or equal to 49 pounds. Jasmins dog can lose an average of 5 pounds every week. Write the solution to an inequality that describes all possible number of weeks X for which her dog can be at a healthy weight.
Answers
Answer:
49 = 69- 5x
Where I put ( = ) it is less and equal sign.
solve each system by graphing
Answers
Answer:
x4 y9?
Step-by-step explanation:
Don't put my answer in just maike sure its correct!
Lorena calculated the slope of the linear function that is represented by the table of values as shown.
What did she do wrong?
Answers
Answer:
Added wrong -2--4=6
Step-by-step explanation:
because when a nagtive and nagative add up it ends up postive
Answer:
the answer is C i took the test
Step-by-step explanation:
She made a mistake when she subtracted x 1 from x 2
Please help
2) A surprisingly spherical decepticon is rolled up a constant
slope with an initial velocity of 9.3 m/s. What is the
acceleration of the decepticon if its displacement is 1.9 m
up the slope after 2.7 s?
Answers
Answer:
go to my account and answer the latest question and say lol u dont
have to answer it tho just put lol for 25 free points.
How many packages of gum can you buy with $18 if one package cost $2?
Which equation best represents this word problem?
Group of answer choices
18 x 2 = p
p - 18 = 2
p + 2 = 18
2p = 18
Answers
Answer:
2p = 18
Step-by-step explanation:
I NEED HELP WITH 2 and 3 HELPPPPPPP
Answers
3) Ligaments
Hope this helps
find the slope from the graph. (3,-1) (0,-3)
Answers
through: (2, 5), slope = 1/2 *50 POINTS!*
Answers
Answer:
y−5=−2(x−2)
Step-by-step explanation:
Point slope form of a line is the standard
10. In a warehouse, the workers sometimes slide boxes along the floor to move them. Two boxes
were sliding toward each other and crashed. The crash caused both boxes to change speed. Based
on the information in the diagram, which statement is correct? In your answer, explain what the
forces were like and why the boxes changed speed (5pts)
Box 1 has more mass than Box 2.
Box 1 and Box 2 are the same mass.
Box 1 has less mass than Box 2.
Answers
Answer:
The Box 1 and Box 2 are the same mass.
Explanation:
It caused both to change speed because they have both the same mass.
Rates Lin, Diego, and Elena are competing to see who can finish their book the fastest. Lin read the first 54 pages from a 270-page book in the first 3 days. Diego read the first 100 pages from a 320-page book in the first 4 days. Elena read the first 160 pages from a 480-page book in the first 5 days. If they continue to read every day at these rates, who will finish first, second, and third? Explain or show your reasoning:
Answers
Answer:
Diego will finish first while Lin and Elena would finish reading their book at the same time
Step-by-step explanation:
Rates Lin, Diego, and Elena are competing to see who can finish their book the fastest.
Their rates is calculated as:
For Lin
Lin read the first 54 pages from a 270-page book in the first 3 days.
54 pages = 3 days
270 pages = x
Cross Multiply
54x = 270 × 3
x = 270 × 3/54
x = 15 days
For Diego
Diego read the first 100 pages from a 320-page book in the first 4 days.
100 pages = 4 days
320 pages = x days
Cross Multiply
100x = 320 × 4
x = 320 × 4/100
x = 12.8 days
For Elena
Elena read the first 160 pages from a 480-page book in the first 5 days.
160 pages = 5 days
480 pages = x days
Cross Multiply
160x = 480 × 5
x = 480 × 5/160
x = 15 days
If they continue to read every day at these rates, who will finish first, second, and third?
Diego will finish reading his book first while Lin and Elena would finish reading their book at the same time
Answer:
Diego will finish first while Lin and Elena would finish reading their book at the same time
REALLY URGENT!!!!! ANSWER FAST!!!!
Answers
Answer:
if am sure it's A
Step-by-step explanation:
Can someone help me with this one
Answers
please help i need this done by today
Answers
Answer:
B
Step-by-step explanation:
Is (-3,-9) a solution of the equation y = 3x ?
O YES
O NO
O NOT A SOLUTION
Answers
Answer:
Yes, (-3, -9) is a solution.
Step-by-step explanation:
y = 3x (-3,-9)
-9 = 3(-3)
-9 = -9