Find the value of each expression. Then write an expression that has the same value, using addition 7 – (-3) 7 – 3 59 – (-1) -17 – (-6) of related numbers.
Answers
Answer:
7-(-3)=10
7-3=4
59-(-1)=60
-17-(-6)=(-11)
Step-by-step explanation:
In the photo !
Related Questions
Factor the algebraic expression. 7x+63
Answers
Step-by-step explanation:
7x+63
= 7 (x +9)
Hope it helps ya
Answer:
7(x+9)
Step-by-step explanation:
7 times what = 63?
7*9 = 63 so lets pull out a 7 from the expression
7x+63 = 7(x+9)
Find m∠XYZ, best answer gets Brainliest
Answers
Answer:
162
Step-by-step explanation:
theorem <w+<x=<y
5x+2+8x+4=15x-18
13x+6=15x-18
6+18=15x-13x
24=2x
12=x
------------
xyz=15x-18
15(12)-18
180-18
=162
please help. :Forty-five students go on a field trip. The students are divided into groups of 6 students. How many groups of 6 will there be?
Answers
supose that the half-life of a cesium is 30 years. If there were initially 1000g of the substance,
a) give an exponential model for the situation
b) how much will remain after 200 years
Answers
After 200 years, 9.84 grams of Cesium would remain.
Let N represent the amount of substance after t years
The half-life of a cesium is 30 years., hence, this can be represented by exponential function:
[tex]N(t)=ab^t[/tex]
where a is the initial value and b is the multiplier.
There were initially 1000g of the substance
a) The exponential model for this situation is:
[tex]N(t) =1000(\frac{1}{2} )^{\frac{1}{30} t}\\\\N(t) =1000(\frac{1}{2} )^{\frac{t}{30}[/tex]
b) After 200 years (t = 200), the amount of Cesium remaining is:
[tex]N(200)=1000(\frac{1}{2} )^\frac{200}{30} \\\\N(200) = 9.84g[/tex]
Hence after 200 years, 9.84 grams of Cesium would remain
Find out more at: https://brainly.com/question/24710827
need help with this problem
Answers
Answer:
4x+15
Step-by-step explanation:
Help please!!!!!!!!!!
Answers
Answer:
the measure of angle 2 is 50 degrees
Step-by-step explanation:
vertical angles are always congruent which basically means they are on opposite sides from each other so they are the same measurement, like a mirror
Solve for x using the figure to the right.
Answers
Answer:
Step-by-step explanation:
Can someone help me do this
Answers
Answer:
See below
Step-by-step explanation:
It's hard to see your photo but if that say m∠T than your answer would be
m∠ L.
The drawings are saying the the triangles are congruent which means all the interior angles of one triangle are congruent to the angles of the second triangle. m∠M = m∠J, m∠K = m∠E and m∠L = m∠T
Since you have two of the angles, you can also determine what m∠L and m∠T is equal to. The sum on all interior angles must be 180 degrees.
180 - 86 - 32 = 62
Help ASAP I’ll mark you as brainlister
Answers
Answer:
about 0.10 cents a unit
Step-by-step explanation:
If I'm wrong, I'm sorry!!
I hope you have a great day! Good luck with your math!
you plan to ride your bike to school and back at an average rate of 6 miles per hour for a distance of 10.5 mile how long will it take you
Answers
Answer:3[tex]\frac{1}{2}[/tex] hours
Step-by-step explanation:
You plan to go a total distance of 21 miles. At 6 miles per hour it takes you
[tex]\frac{21}{6}[/tex] hours or3 and [tex]\frac{3}{6}[/tex] which equals 3 and 1/2 hours
Please help me solve this please
Answers
Then simplify 4-1 to 3
Then simplify 15 divided by 3 to 5
The simplify 12 divided by 4 to 3
Then simplify to 2
15➗(4-1)-12➗4
15➗3-12➗4
5-12➗4
5-3
2
Help me!! Multiply: 20w(w-18)
Answers
Answer:
2
0
(
−
1
8
)
20w(w-18)
20w(w−18)
Simplify
1
Distribute
2
0
(
−
1
8
)
{\color{#c92786}{20w(w-18)}}
20w(w−18)
2
0
2
−
3
6
0
{\color{#c92786}{20w^{2}-360w}}
20w2−360w
Solution
2
0
2
−
3
6
0
Step-by-step explanation:
Answer:
[tex]20w(w - 18) \\ 20w ^{2} - 360w \\ \\ \\ \\ \\ \\ \\ \\ \\ hope \: it \: helps \: \\ stay \: safe \: healthy \: and \: happy[/tex]
pls helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answers
Answer:
Step-by-step explanation:
A inbetween 4/10 and 5/10
B inbetween 30 and 40
C closer to the 8/10 but inbetween 9/10
D inbetween 20 and 30
E inbetween 2/10 and 3/10
F on the 5/10
Someone help me?Please
Answers
Answer:
C
Step-by-step explanation:
7 5/6 is 7.833333333333333333333
Write an algebraic expression for each phrase?
Don’t know if those are right also
Answers
Answer & Step-by-step explanation:
1) 4x
2) y-8
3) 6/x
4) 12-y
5) y+9
6) 5^2
7) x^4
8) 9+n
9) 64-y
10) 12/n
11) x^2/7
12) x-8=22
13) 2a-b^2
14) 12-ab
Answer:
4xy - 86 / x12 - y9 + y5^2x^49 + x64 - y12 / xx^2 / 7x - 8 = 222a - b^212 - ( a × b )Hopefully this helped!
Brainliest please?
Please help me with this!!
Answers
Answer:
15.6
Step-by-step explanation:
1 times 12 is 12 3/10 of 12 is 3.6 12+3.6=15.6
Answer:
$15.60
Step-by-step explanation:
multiply 1.3 (which is the same as 1 3/10) and 12
The endpoint coordinates of AB are A(2, -10) & B(12, 5). Find the coordinates of the point that is 2/5 from A to B.
Answers
Step-by-step explanation:
Find the distance between points A and B by the formula:[tex]\large \boldsymbol {\sf D=\sqrt{(x_1-x_2)^2+(y_1+y_2)^2} }[/tex] [tex]\large \boldsymbol{} \sf D=\sqrt{(2-12)^2+(-10-5)^2} =\sqrt{100+225} =\boldsymbol {\sqrt{325}=5\sqrt{13} }[/tex] By the condition we are told to find 2/5 the distance between points A and B [tex]\sf \large \boldsymbol {} \dfrac{2}{5} \cdot D=5\sqrt{13} \cdot \dfrac{2}{5} =\boxed{\sf 2\sqrt{13}}[/tex] We can also find the distance between them through the Pythagorean theorem we will complete a right triangle AB²=AC²+BC² AB=√AC²+BC² Where AC=10 ; BC=15 AB=[tex]\boldsymbol {\sf \sqrt{15^2+10^2}=\sqrt{325}=5\sqrt{13} }[/tex] Then 2/5* AB=2[tex]\sqrt{13}[/tex]5−4+7x+1 no solution, one soultion, infinte soulition
Answers
Answer: 7 + 2
Step-by-step explanation:only one solution
Can someone help me do this i need helpppp
Answers
5x+2=87
5x=85
X=17
180-87-42=51
Angle C= angle F
3y=51
Y=17
How many petals p would there be in a group of 11 flowers ? Write an equation to find the unknown. Then find the unknown.
Answers
Answer:
11
Step-by-step explanation:
The required expression that represents the total number of petals is P = n11, where n is the number of petals per flower.
Given that,
To determine how many petals p would there be in a group of 11 flowers.
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Let the number of petals in the single flower is n,
The total number of petals among the 11 flowers is p,
p = n11
Thus, the required expression that represents the total number of petals is P = n11, where n is the number of petals per flower.
Learn more about simplification here: https://brainly.com/question/12501526
#SPJ5
Fred spent half of his allowance going to the movies. He washed the family car and earned 6 dollars. What is his weekly allowance if he ended with 16 dollars
Answers
Answer:
His weekly allowance is 20 dollars
Step-by-step explanation:
the full equation would be (with x equaling weekly allowance):
(x÷2)+6=16
subtract 6 from each side to get
(x÷2)=10
then multiply each side by 2
x=20
heyyy, pls help! due today!
(i showed the answer choices only for part A because they're all the same answer choices.)
Answers
Answer:
Step-by-step explanation: WELL i cant help lm really sorry
Given m∠14+m∠3=180° .
Which lines are parallel, if any must be parallel, based on the given information?
a∥b by the converse of the same-side interior angles theorem.
a∥b by the converse of the alternate interior angles theorem.
c∥d by the converse of the corresponding angles theorem.
Not enough information to make a conclusion.
Answers
Answer:
C) - a∥b by the converse of the corresponding angles theorem
explanation:
k12 test 100
Answer:
c
Step-by-step explanation:
how do i solve this problem?
Answers
Answer:
The fraction for 0.455555... is 41/90.
Step-by-step explanation:
Hope this helps!
I'm a 6th grader, does anyone know helpful ways to subtract mixed numbers and divide them?
Answers
Answer:
Are you asking how to break down a Fraction?
Answer:
I don't know
Step-by-step explanation:
☠☠☠❤❤❤♂️♀️♀️♀️♀️♂️♀️♂️♀️♀️♀️♀️☄❄⚡⛈✨⚽️♣️♠️♣️♟♠️♣️↘️⬇️⏏⏮⏮⚕⚜⚕⚜⚕⏬♂️⏸9️⃣®️9️⃣4️⃣️5️⃣️4️⃣1️⃣®️1️⃣1️⃣‼️❕⁉️0️⃣⁉️9️⃣4️⃣️6️⃣9️⃣️️▫️▫️⚪⚪️⚪▪️️▫️️
Answers
Answer:
ouuu noice king of spades
Answer:
♀️♀️
Step-by-step explanation:
bahahaha
which is bigger 3/11 or 3/12
Answers
Answer:
3/11
Step-by-step explanation:pls mark me brainliest
Please help I’m offering a lot!!
What one word completes the following sentence?
_____angles formed
by a transversal of parallel lines are
congruent and all the_______
angles are supplementary to all the obtuse angles.
Answers
Answer:
right
Step-by-step explanation:
two transverse lines make a right angle ... no triangle gas 2 right angles
Find the new amount increase
700 by 40%
Answers
40% of 700 is 280, you then add that to 700.
help!!! math-----
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Answers
The answer would be B and D because the slope stays consistent throughout the entire table unlike all of the other options.
