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Makovka662 [10]
3 years ago
15

-3 (x+1) as an equivalent expression

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
7 0
-3x-3 is the correct answer
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Three-fifths of a number increased by ten
Sav [38]

Answer: \frac{3}{5} x+10

Step-by-step explanation:

three-fifths of a number means multiply three-fifths by a variable \frac{3}{5} x

increased by 10 means addition +10

together it is \frac{3}{5}x +10

4 0
3 years ago
Pedro has a mass of 72kg. What would Pedro weigh on Mars? (The gravitational field strength on Mars is 3.7N/kg.)
Alisiya [41]

Answer:

The weight of Pedro on Mars is 266.4 N

Step-by-step explanation:

It is given that,

Mass of Pedro, m = 72 kg

Let W is the weight of Pedro on the Mars. We know that the product of mass and the acceleration due to gravity is called the weight on an object. Mass remains same everywhere. It can be calculated as :

W=mg

g is the gravitational field strength on Mars, g = 3.7 N/kg

W=72\ kg\times 3.7\ N/kg

W = 266.4 N

So, the weight of Pedro on Mars is 266.4 N. Hence, this is the required solution.

4 0
3 years ago
)
brilliants [131]

Answer:

50

Step-by-step explanation:

^^^^^^^^^ (please give me brainliest)

8 0
3 years ago
Which does not represent the problem Shonne? Bethany has 1 3/8 yards of orange fabric. She uses 2/3 of the fabric to make a tote
White raven [17]

Answer:

Step-by-step explanation:

Total yard of fabric = 1 3/8 = 11/8yd

Fabric used for tote bag is 2/3 of 11/8

= 2/3 × 11/8

= 11/12 yards

6 0
3 years ago
Please help me. it is not a quiz a homework
OLga [1]

Answer:

3rd graph

Step-by-step explanation:

3m ≥ 21   whenever you see '≤ or ≥' then you know the circle must be filled

divide each side by 3 to isolate 'm':

m ≥ 7  This inequality, when graphed, should have a closed circle on the number 7 and the shading would be to the right because the symbol is indicates all values "greater than" 7

7 0
2 years ago
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