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kotegsom [21]
3 years ago
14

Ann is grouping 38 rocks. She can put them into groups of 10 rocks or as single rocks. What are the different ways Ann can group

the rocks?
Mathematics
2 answers:
Gelneren [198K]3 years ago
6 0
Groups of 4, is the answer

Morgarella [4.7K]3 years ago
6 0
Two groups of nineteen
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ALGEBRAIC EXPRESSION, FACTORIZATION AND IDENTITIES... pls help me in this... (2)​
boyakko [2]

Step-by-step explanation:

i was busy so i did this much ...will solve later

6 0
3 years ago
At 1pm there are 16 seagulls at 3pm there are 40 how many increased in 2 hours
Kobotan [32]

Answer:

24

Step-by-step explanation:

40-16=24   ( brainlist? ) and your welcome!

5 0
3 years ago
How does multiplying a vector by a scalar value of 2x change the vector?
GalinKa [24]
Recall that the direction of a vector can be seen from its slope, namely b/a.

let's take a peek at a couple of vectors, and multiply them by a scalar of 2.

hmmm say < 3 , 7 > , it has a slope of 7/3, now if we use a scalar of 2

2<3,7> => < 6 , 14 >, now, the slope of that is 14/6 which simplifies to, yeap, you guessed it, to 7/3, no change in the slope.

and say hmmmm < 11 , -2 >, slope of -2/11, let's multiply it by 2

2<11,-2> => <22 , -4 >, slope is -4/22 which simplifies to -2/11.

so, the vector's magnitude gets blown up, but the slope remains the same.
5 0
3 years ago
What is the value for X?​
Luda [366]

Answer:

5

Step-by-step explanation:

6x + 4 + 73 + 73 = 180

6x + 150 = 180

6x = 30

x = 5

Those little marks on AB and BC denote congruence. That makes the triangle isoceles. That means the base angles are equal. Both 73.

Triangle Sum Theory states all angles of a triangle add to 180.

6 0
3 years ago
−2 /18÷1 1/4 Enter your answer as a mixed number, in simplified form, in the box.
ANTONII [103]

Answer:

-2/18 : 1 1/4

-2/18 : 5/4

-2/18 * 4/5

-2/9 * 2/5

-4/45

6 0
3 years ago
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