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REY [17]
3 years ago
12

Please help me with this question

Mathematics
1 answer:
Nina [5.8K]3 years ago
8 0

Answer:The anwer is A or 5

Step-by-step explanation:7*(13-5) - (12+4)/8

First  solve in brackets 13-5 is 8 o it is 7*8 - (12 +4) /8

solve next bracket (12+4) so 7*8 - 16 /8

7  times 8 is is 56 so 56 - 16 is 40

then 40/8 is 5

so your answer is 5

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If the diameter of a circle is 20mm, what is the area of the circle?
Vsevolod [243]

Answer:

314.16 sq mm

Step-by-step explanation:

formula for area of a circle = pi(r^2)

if the diameter is 20mm then the radius is 10 mm

When you plug in pi(10mm^2) you get 314.16 sq mm

3 0
4 years ago
A chef buys 9cucumbers,18 peppers, and 21 tomatoes at the farmer's market. How much does she spend?
stepladder [879]
HAY THERE!

ACCORDING TO QUESTION:-
Cucumbers = 6 for $2
Peppers = 12 for $9
Tomatoes = 6 fir $4
____________
SO NOW
____________
\huge{SOLUTION:- }
____________
For 9 cucumbers = as 6 cucumbers is for $2 then 9 will be of $3........1️⃣

For 18 peppers = as 12 peppers are for$9 so 18 will be of $12.........2️⃣

For 21 tomatoes =as 6 tomatoes are for $4 then 21 tomatoes are $14 .......3️⃣

Now add 1️⃣ +2️⃣ + 3️⃣

here $3 +$12 + $14= $29

HOPE IT HELPED YOU.
6 0
4 years ago
I understand I need help on this.
Anvisha [2.4K]

Answer:

A.  168 units³

Step-by-step explanation:

volume = area of bas × height

volume = (6)(7)/2 × 8

volume = 168 units³

4 0
3 years ago
What is the solution to the equation?
patriot [66]

Answer:

-55. just multiple -5 by 11

7 0
3 years ago
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