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Gnom [1K]
2 years ago
12

A university employs a total of 560 teaching assistants and research assistants. There are three times as many teaching

Mathematics
1 answer:
Scrat [10]2 years ago
8 0

Answer:

170

Step-by-step explanation:

There are three times as many teaching assistants as research assistants. Find the number of research assistants employed by the university. Hence the number of research assistants is 170.

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The ratio of Dobermans to terriers is 2:7. There are 774 dogs altogether.
kaheart [24]

Answer:

172-602 I think

Step-by-step explanation:

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2 years ago
Maria gathered the data in the table. She finds the line of best fit to be y = 2.78x – 4.4. What is the residual value when x =
luda_lava [24]
The correct answer would be C.0.58

You plug 4 into the line of best fit and get 6.72. This is your predicted value, but the residual is the difference between the actual value and predicted. So you subtract: 7.3-6.72=0.58.
3 0
3 years ago
Read 2 more answers
The diameter of this
o-na [289]

Answer:

The number of coins to make 6440 mm diameter is 230

Step-by-step explanation:

The diameter of the coin is 28mm

Number of coins to have 6440 mm will be

6440/28

= 230

8 0
3 years ago
PLS HELP I MUST DO THIS BEFORE 1:30 PLS HELP OR I WILL FAIL TY
sweet [91]
The MAD for City 1 is 24.
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7 0
3 years ago
The coordinates of the vertices of △ABC are A(−1, 1) , B(−2, 3) , and C(−5, 1) . The coordinates of the vertices of △A′B′C′ are
aleksley [76]
Check the picture.

Note that reflecting triangle ABC with respect to the x-axis, and translating it 3 units down, mapps it perfectly to A'B'C'.


Thus, the answer is: <span>△ABC is congruent to △A′B′C′ because you can map 
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△ABC to △A′B′C′ using a reflection across the x-axis followed by a translation 3 units down, which is a sequence of rigid motions.

5 0
3 years ago
Read 2 more answers
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