2 / 1386
3 / 693
3 / 231
7 / 77
11/ 11
/ 1
Prime factors = 2*3*3*7*11
Option C.
Answer:
42 more
Step-by-step explanation:
Let carlita saw x and cardinals saw y robins.
According to question,
x=5y....(1)
and
x+y=48...(2)
Put the value of x from equation (1) in equation (2)
So,
5y+y=48
6y=48
y=8
Put y = 8 in equation (1).
x=5(8) = 40
Hence, Carlita see 42 more robins than Cardinals.
Answer:
1)= a 30
2)= b 2¹⁰
3)= d 0.75²
I only know this
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Here's the solutions :
1. solve for a :
2. solve for y :
3. solve for y :
4. solve for k :
5. there's something wrong with this question.
6. solve for x :
i hope it helped...
in the number line, the end points are DG, and the point in between is O
DG = 88
DO = 5x + 12
OG = 2x
Set the equation. The two parts (DO & OG) are equal to the whole (DG)
2x + 5x + 12 = 88
Simplify. Combine like terms
(2x + 5x) + 12 = 88
7x + 12 = 88
Isolate the x. Remember to do the opposite of PEMDAS. Subtract 12 from both sides
7x + 12 (-12) = 88 (-12)
7x = 76
Isolate the x. Divide 7 from both sides:
7x/7 = 76/7
x = 76/7
----------------------------------------------------------------------------------------------------------------------------
Find DO. Plug in "76/7" for x:
DO = 5x + 12
DO = 5(76/7) + 12
Simplify. Remember to follow PEMDAS. Multiply 76 with 5
DO = 380/7 + 12
Next, divide 380 with 7
DO = 54.29 (rounded)
Finally, add
DO = 54.29 + 12
DO = 66.29
66.29 is your answer
hope this helps
