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sveta [45]
3 years ago
9

Is this right?????????

Mathematics
1 answer:
enot [183]3 years ago
6 0
1 and 2 are correct!:)
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How are numerical expressions and algebraic expressions different
lozanna [386]
Numerical expressions use numbers and algebraic expressions use variables.
7 0
3 years ago
Helppppp<br> Solve for x.<br> X= [?]<br><br> 5х – 5/2x + 10
lesya692 [45]

Answer:

if you want to find how many degree for x

Step-by-step explanation:

you must collect all degree and completing 180 degree for this, (5x-5)+(2x+10)=180 7x=175 x=10,12

6 0
3 years ago
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Jaclyn bought a PS4 game that was on sale for 20% less than the original price. The original price was $10 more than the sale pr
vaieri [72.5K]

Answer:

$50

Step-by-step explanation:

If the original price was $10 more than the sale price, so we know that in this case, 20% = $10. Because 20% is equivlalent to \frac{1}{5}, multiply $10 by 5 to get the answer of $50.

7 0
3 years ago
Line l is parallel to line e in the figure below.
agasfer [191]

Answer: The correct option are as follows;

(1) The triangles are similar because corresponding sides are congruent

(2) The triangles are similar because alternate interior angles are congruent

(3) In the similar triangles, Angle 3 and Angle 6 are corresponding angles

Step-by-step explanation: Please refer to the picture attached for details.

The line i and line e has been drawn and marked as parallel lines. Also two transversal lines m and n have been drawn to intersect in the region between the parallel lines to form two triangles (as shown in the picture).

From the information given, where line e intersects with line n we have angle 1, and where line e intersects with line m we have angle 3, and then the third angle is angle 2.

Furthermore, where line l intersects line m we have angle 6, and where line l intersects line n is angle 4. Also in this second triangle, the third angle is 5.

Upon close observation we would see that Angle 6 is equal to Angle 3, since the transversal m has cut across both parallel lines l and e. Similarly Angle 4 is equal to Angle 1 since the transversal n has cut across parallel lines l and e. Having that Angles 3 and 1 are congruent to Angles 6 and 4, we can conclude that the value of the third angle in one triangle is equal to the that of the third in the second triangle, that is, Angle 2 equals Angle 5. Also, if the angles are similar and the lines l and e are parallel, then the lines formed in both triangles are equal.

So our conclusions are;

The interior angle are alternate angles (Angles 3 and 6, Angles 1 and 4), and the third interior angles are Opposite (Angles 2 and 5 {Opposite angles are equal})

8 0
3 years ago
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Ridge wood bank is offering 5% simple interest on all of their saving accounts if an account it opened with a staring balance of
marta [7]

Answer:

$230

Step-by-step explanation:

plz mark brainliest

8 0
3 years ago
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