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stiks02 [169]
4 years ago
9

An anthropologist has uncovered a ruin with many ancient artifacts. He plans on giving them to a museum that already has a colle

ction of 25 similar artifacts. After his donation, the museum has 51 artifacts. How many total artifacts did the anthropologist find?
Mathematics
2 answers:
Travka [436]4 years ago
5 0

Answer:26

Step-by-step explanation: So you would subtract the total number they have now from what they had before and that would equal what was donated!

stiv31 [10]4 years ago
5 0

Answer:

26

Step-by-step explanation:

it is 26

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If f(x) = 4x + 12 is graphed on a coordinate plane, what is the y-intercept of the graph?
Ierofanga [76]

Answer:

it's -4 I just took the test and you will get it write

6 0
4 years ago
-2x2+x+8=0 use the quadratic formula to solve the equation
lisabon 2012 [21]
X = -1 is the answer to -2x2+x+8=0
5 0
4 years ago
A stack of 12 pennies is 18.24 millimeters high how thick is each penny how thick would a stack of 20 pennies be ?
Dmitry_Shevchenko [17]

Answer:

each penny is 1.52 millimeters high, and a stack of 20 pennies is 30.4 millimeters high

Step-by-step explanation:

18.24÷12= 1.52

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3 0
3 years ago
Now evaluate f(x)=2x^4-4x^3-11x^2+3x-6 for x=-2.<br> F(-2)=
neonofarm [45]

Answer:

8

Step-by-step explanation:

f(x)=2x^4-4x^3-11x^2+3x-6

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f(-2)=2(16)-4(-8)-11(4)-6-6

f(-2)=32+32-44-12

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6 0
2 years ago
Any help please I appreciate it thank you
Natali5045456 [20]

Answer:

20 feet

Step-by-step explanation:

Parimeter is how far you would walk if you made a lap around the shape, walking on the edge lines like a balance beam.

To find perimeter, we need to add up all the sides.

Because it's a square each side has the same length.

There are 4 sides.

5 x 4 = 20

or 5 + 5 + 5 + 5 = 20

The perimeter is 20 feet

7 0
3 years ago
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