Answer:
x= -7
Step-by-step explanation:
x+4= -3
x= -3-4
x= -3+(-4)
x= -7
Answer:
fist multiply x and 4 by 7 then subtract 28 from -21 which gives you 7 and 7 divided by 7 equals 1
The length of a rectangle is 5 inches and the width is 7 inches. What is the area of
the rectangle?
Answer:
35 inches
L×W=A
length×width=area
Answer:
35
Step-by-step explanation:
A = wl
7 x 5 = 35
Mark as Brainliest
X+2y=0
12y= -6x
Plzzz this is due 11:59
Answer:1. X+2y=0 answer:−2y 2. 12y= -6x answer:x=−2y
Step-by-step explanation:
Jose has 200 baseball cards. He has the Topps brand which he paid $1.50 each, Upper Deck Company brand which he paid $5.75 each, and Panini Group brand which he paid $2.60 each. He has 20 fewer Upper Deck Company brand than Panini Group brand. The total amount he spent was $589.50. How many of each brand of baseball cards does he have?
Answer:
Jose has 70 Panini, 50 Upper Deck, and 80 Topps cards.
Step-by-step explanation:
Given that Jose has 200 baseball cards, and he has the Topps brand which I have paid $ 1.50 each, Upper Deck Company brand which I have paid $ 5.75 each, and Panini Group brand which I have paid $ 2.60 each, and he has 20 fewer Upper Deck Company brand than Panini Group brand, and the total amount he spent was $ 589.50, to determine how many of each brand of baseball cards does he have, the following calculation must be performed:
100 Panini + 80 Upper Deck + 20 Topps = X
100 x 2.6 + 80 x 5.75 + 20 x 20 x 1.5 = X
260 + 460 + 30 = X
X = 750
80 Panini + 60 Upper Deck + 60 Topps = X
80 x 2.6 + 60 x 5.75 + 60 x 1.5 = X
208 + 345 + 90 = X
X = 643
60 Panini + 40 Upper Deck + 100 Topps = X
60 x 2.6 + 40 x 5.75 + 100 x 1.5 = X
156 + 230 + 150 = X
X = 536
70 Panini + 50 Upper Deck + 80 Topps = X
70 x 2.6 + 50 x 5.75 + 80 x 1.5 = X
182 + 287.5 + 120 = X
X = 589.5
Therefore, Jose has 70 Panini, 50 Upper Deck, and 80 Topps cards.
what is 1/2x1/4x3/4 equal to!?
Answer:
937 1/2
Step-by-step explanation:
multiply the numbers
What ideas do you have about what makes Anchorage, Alaska, cooler than Christchurch, New Zealand?
Answer:
You can explore a variety of things in Alaska. There are so many activities you could do such as visiting museums and hiking and tons more. The thing about this is that it is out in the wilderness which makes it more exciting and cooler to see nature more than it does in new zealand. The climate can be pretty chilly in Alaska but it is way much fun to see tons of glaciers. New zealand has eathquakes frequently whilst Alaska doesn't.
Standardized Test Practice Robert Masterson bought 99 shares of stock at a price of $55 per
share and 150 shares at $52 per share. The annual dividend per share was $1.27. What is
Masterson's average annual yield?
A. 2.309% B. 2.442% C. 2.374% D. 2.388%
Answer:
B
Step-by-step explanation:
what is the answer to 3x=-3x-6
Answer:
x=-1
Step-by-step explanation:
Answer:
x=-6
Step-by-step explanation:
3x=3x-6
divide 3x
x=-6
I think, not sure tho
Someone please help me!!!
Miriam conducted 40 trials of her experiment. She got a sum of 5 seven times. What is the experimental probability of getting a sum of 5 based on Miriam's experiment? Write your answer as a decimal. Do not round.
Answer:
jisdfhifjeiojfdkoafsdjhfdhuodjnsdfkfnjikhdsiutjkhfnijsdknijfkhisjkndijkfnijsk
Step-by-step explanation:
fdsijfokfnkesnjvnjcjksdnjcvnjnnkncxv
A phone case, which originally
costs $14.50, is on sale for 32% off.
What is the cost of the phone case
after the discount? ?
pls help someone !!
Answer:
im Pretty sure it’s 20 I did this awhile ago
Step-by-step explanation:
i need help plz :( i don’t understand
Is
X 10 11 12
Y 18 18.6 19.2 proportional or non proportional
Given:
The table of values.
To find:
Whether the given table is a proportional or non proportional relation.
Solution:
If y is proportional to x, then
[tex]y\propto x[/tex]
[tex]y=kx[/tex]
[tex]\dfrac{y}{x}=k[/tex]
Where, k is the constant of proportionality.
Find the value of k for each ordered pairs in table. If the value of k is constant, then the relation is proportional.
The ordered pairs from the table are (10,18), (11, 18.6), (12,19.2). The values of k for each ordered pair is:
[tex]\dfrac{18}{10}=1.8[/tex]
[tex]\dfrac{18.6}{11}\approx 1.69[/tex]
[tex]\dfrac{19.2}{12}=1.6[/tex]
Since the value of k is not constant, therefore the given table represents a non proportional relationship.
Solve for a and b in the following circles:
A)
Given:
A quadrilateral inscribed in a circle.
To find:
The values of a and b.
Solution:
A quadrilateral inscribed in a circle. So, the quadrilateral is a cyclic quadrilateral.
We know that the sum of the opposite angles of a cyclic quadrilateral is 180 degrees.
[tex]a+79^\circ=180^\circ[/tex]
[tex]a=180^\circ-79^\circ[/tex]
[tex]a=101^\circ[/tex]
We know that the measure of arc is twice of measure of subtended angle on that arc.
[tex](110^\circ+b)=2(96^\circ)[/tex]
[tex]110^\circ+b=192^\circ[/tex]
[tex]b=192^\circ-110^\circ[/tex]
[tex]b=82^\circ[/tex]
Therefore, the value of a is 101 degrees and the value of b is 82 degrees.
Ayudenme porfavor
Factoriza
1. 2−10+21
2. 2+5−24
3. 2−−30
4. 52−10−75
5. 23+102−48
6. 33−392−90
Answer:
1. 13
2. -17
3. -28
4. -33
5. 77
6. -449
Step-by-step explanation:
Mark as Brainllest
Evaluate
14y ÷ 5 - 4.9 for y = 6
Answer:
The final answer is 11.9
Step-by-step explanation:
14 x 6 = 84
84/5 = 16.8
16.8 - 4.9 = 11.9
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
Let a be a nonzero rational number. Is rational or irrational? Prove your answer by picking a value for a and simplifying
the expression. Then explain your reasoning.
Answer:
there is no expression to answer this based off of
Step-by-step explanation:
we can't answer an incomplete question sorry try again and maybe then
The length the height of a rectangular prism are 12 feet and 9 feet respectively. Determine the width of the rectangular prism whose surface area is 258 square feet
Answer:
Width = x feet = 1 feet
Step-by-step explanation:
Surface area of a rectangular prism = 2(lw +lh + wh)
Length = 12 feet
Width = x feet
Height = 9 feet
Surface area = 258 square feet
Surface area of a rectangular prism = 2(lw +lh + wh)
258 = 2{(12*x) + (12*9) + (x*9)}
258 = 2(12x + 108 + 9x)
258 = 24x + 216 + 18x
258 - 216 = 24x + 18x
42 = 42x
x = 42/42
x = 1 feet
Width = x feet = 1 feet
solve for x. -1/3(4x+2)=1/3(x+11)
Answer:
X= -13/5
Step-by-step explanation:
i hope this helps :)
What is the average rate of change for this function for the interval from x = 3
to x = 5?
O A. 6
B. 8
C. 12
O D. 16
Which relation symbol makes this number sentence true?
5/6 ___ 10/16
<
>
Answer:
>
Step-by-step explanation:
hope this helps with the work
May I have help to figure out how to do this? It is confusing! :(
Answer:
it should be 80%
Step-by-step explanation:
I hope this helps
Customers at an ice cream shop took a survey. There is also 90 customers rated the shop as excellent. If this represented 75% of the customers, how many took the survey in total?
Answer:
120 total
Step-by-step explanation:
90 = 75%
25 50 75 100
90 / 3 = 30
90 + 30 = 120
Can someone help me with this?!
Answer:
[tex]\sqrt{0/9}[/tex]
Step-by-step explanation:
Have a good day :)
I need help answering questions like this can someone help
Answer:
300 in.³
Step-by-step explanation:
We find the volume of 1 prism and multiply it by 2.
V = BH
where V = volume of prism, B = area of the base of the prism, H = height of the prism
V = ½bh × H
V = ½(5 in.)(6 in.) × 10 in.
V = 150 in.³
That is the volume of one triangular prism. Now we multiply it by 2.
volume = 2 × 150 in.³ = 300 in.³
The difference of 6 and 4, times p
9 divided by c
2 is subtracted from three-fourths of d
Take away 4 from z
If u can express the following ^^
4) Solve for w: P = 4L + 4W
Answer:
Rewrite the equation as 4L+4W=P.
4L+4W=P
Subtract 4L from both sides of the equation.
4W=P−4L Divide each term by 4 and simplify.
W=P/4−L
Step-by-step explanation:
Answer:
w=frac{ p-41}{ 4}
Step-by-step explanation:
NEED HELP WITH THIS ASAP!!
WILL MARK BRAINLIEST PROBABILITY!!
Answer:5/22
Step-by-step explanation:1/2+1/4+5(total-1 pink)=11/2
probability of getting purple=5/11/2,5/11*1/2=5/22
can 5,7 and 13 make a triangle
Answer:
No
Step-by-step explanation:
5+7=12
12>13 X
13+5=18
18>13 YES
13+7=20
20>5 YES
If all equations were true, it would make a triangle, but since only 2 are true, it doesn't make a triangle.
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hope it helps