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Debora [2.8K]
2 years ago
13

Need help as fast plz

Mathematics
2 answers:
klasskru [66]2 years ago
8 0
Reflection over the x-axis.

It's like a mirror essentially! The reflection is on the x-axis because it reflects down/up, not left/right.
Greeley [361]2 years ago
4 0
A reflect over the x-axis
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What’s 15/25 in its simplest form?
dexar [7]

Answer: 3/5

Step-by-step explanation: Just divide both by 5.

8 0
2 years ago
Ben drove 230 kilometers in 3 hours, and Pia drove 250
Drupady [299]

9514 1404 393

Answer:

  Pia drove faster

Step-by-step explanation:

Speed is the ratio of distance to time. If the time is the same, the greater distance is associated with the greater speed.

Pia drove farther in 3 hours, so drove faster.

3 0
2 years ago
Given the measure of three angles in a quadrilateral, find the measure of the fourth angle.1. 40 degree , 120 degree , 100 degre
Veronika [31]

Recall that the interior angles of a quadrilateral add up to 360 degrees.

1) Let x be the measure of the missing angle, then we can set the following equation:

40^{\circ}+120^{\circ}+100^{\circ}+x=360^{\circ}.

Solving for x we get:

\begin{gathered} 260^{\circ}+x=360^{\circ}, \\ x=100^{\circ}\text{.} \end{gathered}

2) Let y be the measure of the missing angle, then we can set the following equation:

73^{\circ}+107^{\circ}+122^{\circ}+y=360^{\circ}\text{.}

Solving for y we get:

\begin{gathered} 302^{\circ}+y=360^{\circ}, \\ y=58^{\circ}\text{.} \end{gathered}

Answer:

1) 100 degrees.

2) 58 degrees.

7 0
1 year ago
Julia has to measure an object.she does not have a ruler. Tell what Julia could do to solve her problem.
bezimeni [28]
Julia could use the knuckle on her thumb to the thumb top which is approximately an inch and use that to measure.
4 0
3 years ago
Find the coordinates of the image of M(−1, 5) after the translation (x, y)→(x+3, y−2).
Lena [83]

Answer:

To find a translation image of a shape, you can use the following rule or formula. Suppose you want to translate or slide point P a units horizontally and b units vertically. Then, change the x-values and y-values of the coordinates of P. The points of the triangle of are A(-3, 1), B(-4, 3), and C(-2, 4).

7 0
3 years ago
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