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Rzqust [24]
3 years ago
10

What is the distance between (-2,4) and (5,4) on a coordinate grid​

Mathematics
1 answer:
Kruka [31]3 years ago
3 0

Answer:

(3,4)

Step-by-step explanation:

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Guyssss ANYONEEE PLSSS!!!!!I NEED HELP LIKE ACTUALLY
Trava [24]

Answer:

infinite number of solutions

3 0
2 years ago
A boat can travel 81 miles on 9
Andrej [43]

Answer:

46

Step-by-step explanation:

81 divided by 9 is 9. Therefore it takes 9 miles a gallon. Divide 414 by 9 to get 46 gallons for 414 miles

7 0
2 years ago
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What is the value of x ?
Contact [7]

Answer:

x = 19

Step-by-step explanation:

The two angles form a right angle

A right angle has a measure of 90 degrees

Thus, x + 14 + 3x = 90

               ^This is the equation we will use to solve for x

x + 14 + 3x = 90

step 1 combine like terms

x + 3x = 4x

we now have 4x + 14 = 90

step 2 subtract 14 from each side

90 - 14 = 76

14 - 14 cancels out

we now have 76 = 4x

step 3 divide each side by 4

4x / 4 = x

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we're left with x = 19

7 0
3 years ago
The biomass B(t) of a fishery is the total mass of the members of the fish population at time t. It is the product of the number
LenKa [72]

Answer:

174.8 guppies.g/week

Step-by-step explanation:

B(t) = N(t)M(t)

Utilizing the product rule of derivative

\frac{d(AH)}{dt} = A\frac{dH}{dt} + H\frac{dA}{dt}

Applying the rule to B(t) = N(t)M(t)

\frac{d(B(t))}{dt}   = N(t)\frac{d(M(t))}{dt} + M(t)\frac{d(N(t))}{dt}

from the question

t=4 weeks, N(4) = 820 guppies

d(N(4))/dt = 50 guppies/week

m(4) = 1.2g

d(M(4))/dt = 0.14g/week

\frac{d(B(t))}{dt}   = N(t)\frac{d(M(t))}{dt} + M(t)\frac{d(N(t))}{dt}\\\\= 820(0.14) +  50 (1.2) =  174.8 guppies.g/week

4 0
2 years ago
ann and betty share a sum of money in the ratio 2:3 respectively ann recived 120 what was betty's share
nirvana33 [79]
Make a proportion, 2/3=120/x. now solve for x, and get betty has 180 
6 0
2 years ago
Read 2 more answers
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