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Klio2033 [76]
3 years ago
12

Euglena are _______. A heterotrophs B autotrophs

Mathematics
2 answers:
Nataliya [291]3 years ago
7 0

Answer:

they are both

if that is an option

Pavlova-9 [17]3 years ago
5 0
They are autotrophs
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What is the value of x + y(3 − x) when x = −5 and y = 3?
grandymaker [24]

Answer:

19

Step-by-step explanation:

x + y(3 − x)

Let x = -5 and y = 3

-5 +3(3 - -5)

Subtracting a negative is like adding

-5 +3(3+5)

Parentheses first

-5 +3(8)

Multiply

-5+24

Subtract

19

6 0
3 years ago
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Which set of angles can form a triangle?
aniked [119]

Answer:

I think b is the correct answer

7 0
3 years ago
PLEASE HELP ASAP!!! WILL GIVE BRAINLIEST!!!
Natasha_Volkova [10]

Answer:

put 0 in y<=2x+4

y<=4

so if y=4, then y<=2x+4 is true, but y can not equal 4 because they don't want y<2x+4 be true. So y should be 3, 2, 1, 0.

(0, 2)

put -2 in y<=2x+4

y<=0

so if y=0, then y<=2x+4 is true, but y can not equal 0 because they don't want y<2x+4 be true. So y should be negative.

(-2, -1)

8 0
3 years ago
Is this linear relationship a direct variation?
Talja [164]

Since the ratio of of second variable to the ratio of first variable remains constant i.e y/x =8 so, the linear relationship is direct variation.

Step-by-step explanation:

A relationship is said to have direct variation if ratio of second variable to the ratio of first variable remains constant.

A relationship is direct variation if y=kx\,\,or\,\, \frac{y}{x} =k where k is the constant.

Now checking if the given data is having direct variation or not.

x       y

3       24

4       32

5       40

6       48

Now finding y/x

if y=24 and x = 3 then y/x = 24/3 = 8

if y=32 and x = 4 then y/x =32/4=8

if y=40 and x = 5 then y/x =40/5 =8

if y=48 and x = 6 then y/x =48/6= 8

Since the ratio of of second variable to the ratio of first variable remains constant i.e y/x =8 so, the linear relationship is direct variation.

Keywords: Direct Variation

Learn more about Direct Variation at:

  • brainly.com/question/10708697
  • brainly.com/question/2495851
  • brainly.com/question/5069437

#learnwithBrainly

5 0
3 years ago
What is 2/-4 simplified<br>​
pickupchik [31]

Answer:

-0.5 is the answer I think

8 0
3 years ago
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