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aliina [53]
3 years ago
10

Solve for the following matrix equation [a-b b+c]=[8 1]

Mathematics
1 answer:
valkas [14]3 years ago
8 0

Answer:

Step-by-step explanation:

Not enough info to solve this.

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Solve: log (7t + 2) = 2<br>t =​
IrinaK [193]

Answer:

t = 14

Step-by-step explanation:

log (7t + 2) = 2

Raise each side to the power of 10

10 ^log (7t + 2) =10^ 2

7t+2 = 100

Subtract 2 from each side

7t+2-2 = 100-2

7t = 98

Divide each side by 7

7t/7 = 98/7

t = 14

7 0
4 years ago
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After 2 years, $600 deposited in a savings account with simple interest had earned $120 in interest. What was the interest rate?
Lana71 [14]

Answer:

300%

Step-by-step explanation:

600 / 120 = 300

4 0
3 years ago
To make a 30-pound mixture of two candies to sell for $2 per pound. How many pounds of each candy should be used If red licorice
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20 pounds red licorice and 10 pounds lemon drops.

8 0
3 years ago
A turtle can swim 20 meters in 4 seconds. At this rate, how many meters can the turtle swim in 10 minutes?
Snezhnost [94]

Answer:

3,000 meters

Step-by-step explanation:

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7 0
4 years ago
A building meets the ground at a right angle. The top of a 10-foot ladder is placed against the bottom edge of a window in the b
Burka [1]

Answer:

8 ft

Step-by-step explanation:

Use pythagorean theorem. a^{2}+b^{2}=c^{2}. Put 10 and 6 into the equation as b and c.

a^{2}+6^{2}=10^{2}

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Therefore, the answer is 8ft.

A diagram is attached. Sorry it's kinda messy.

7 0
3 years ago
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