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yawa3891 [41]
2 years ago
9

Use the following situation for #21 - 22

Mathematics
2 answers:
Scorpion4ik [409]2 years ago
4 0

Answer:c

Step-by-step explanation:

sergeinik [125]2 years ago
3 0
Pretty sure the answer is B
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One of the radioactive isotopes used in chemical and medical research is iodine-125, which has a half-life of 61 days. how long
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1 year ago
Tabo earns k4200 per month. His budget is k2500 for food, k300 for rent, k150 for clothes and k100 for other things. (a) how muc
Mademuasel [1]

Answer:

a) K3050 and b) K1150

Step-by-step explanation:

a) Add all his expenditures

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=K3050

b) Subtract the remaining of his spendings from the total

i.e: K4209 - K3050

=K1150

3 0
2 years ago
Help me <br> its geometry
Katena32 [7]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Leonardo is solving the equation 4 (x minus one-fifth) = 2 and two-thirds. His work is shown. Where is his error?
Brilliant_brown [7]

Answer:

Step 3

Step-by-step explanation:

Leonardo is solving the equation 4 (x minus one-fifth) = 2 and two-thirds. His work is shown. Where is his error?

Given :

4(x - 1/5) = 2 2/3

Open the bracket

4x - 4/5 = 2 2/3

Add 4/5 to both sides

4x - 4/5 + 4/5 = 8/3 + 4/5

Lcm of 3 and 5 = 15

4x = (40 + 12) / 15

4x = 40/15 + 12/15

4x = 52/15

Multiply by 1/4

4x * 1/4 = 52/15 * 1/4

x = 52 / 60

x = 13 / 15

Hence, the error is in step 3

15/5 * 3 = 12

Rather ; Leonardo wrote 16

5 0
3 years ago
11x-8=10x. Find the value of x
marusya05 [52]

Answer: x=8

Step-by-step explanation: Solve for x by simplifying both sides of the equation, then isolating the variable.

Hope this helps you out.

3 0
3 years ago
Read 2 more answers
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