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3 years ago

Choose the correct translation for the following statement. It is at most ten.

Mathematics

1 answer:

8_murik_8 [283]3 years ago

3 0

Answer:

x ≤ 10

Step-by-step explanation:

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joseph saves 30% of his allowace each week. if he saves 24$ in 5 weeks. how much allowance does joseph recieve in each week

creativ13 [48]

Answer:

$24/5 weeks = $4.80 saved per week.

$4.80 is 30% of what number?.....

4.8=0.3*X....... 4.8/0.3=X ........X=16

So, Joseph receives $16 per week.

Step-by-step explanation:

5 0

3 years ago

Which answer is equal to -63i/-9i?

Rzqust [24]

Please pay attention to order of operations.
$\frac{-63i}{-9i} = 7$ . . . . parentheses are needed -63i/(-9i)
$\frac{-63i}{-9}i = 7 i^{2}=-7$

7 0

3 years ago

You have to complete at least 10 physics problems and math problems within 2 hours before you playing video games. It will take

Ghella [55]

Answer:2

Step-by-step explanation:

Given

Physics problem requires 20 min

Math problem require 10 min

suppose x question of Physics and y questions of Math are done

so according to the question

$x+y\geq 10\ldots 1$

Time require for x Physics problem $=20 x$

Time require for y Math problem $=10 y$

so,

$20 x+10 y\leq 120\ldots 2$

On solving (1) and (2)

we get $x=2$ and $y=8$

Maximum no of Physics question which can be solved is 2

5 0

3 years ago

Determine whether the dilation from Figure A to Figure B is a reduction or an enlargement

katrin [286]

Answer:

see explanation

Step-by-step explanation:

Since figure B is smaller than Figure A then Figure B is a reduction.

To find the scale factor, calculate the ratio of corresponding sides, image to original.

Using the base lines of both triangles, then

scale factor k = $\frac{2}{6}$ = $\frac{1}{3}$

5 0

3 years ago

46) Which of the following is equivalent to the expression below?

ddd [48]

Answer:

Step-by-step explanation:

Your question doesn't match the picture. OCR is often inaccurate!—not that it matters much in this case. None of the choices is correct.

(20-4)·6² + 2 + 18 = 16·6² + 2 + 18

= 16·36 + 2 + 18

= 576 + 2 + 18

= 578 + 18

= 596

5 0

3 years ago