The amount of terms in the algebraic expression is D.4
The image of (-5,5) is (-20, 20).
Its image refers to the new position of a point, line, line segment, or figure following a transformation.
for instance, the image of the triangle A'B'C following translation is the triangle A'B'C. The images of points A, B, and C are represented by the letters A, B, and C. The images of the original line segments AB, BC, and AC are represented by the line segments A'B', B'C', and A'C', respectively.
Given coordinates (-5,5) dilation by a scale factor of 4 centered at the
origin, If a point's preimage is P(x, y), then its image after a dilation with a scale factor of k and centered at the origin (0, 0) is P′(kx, ky).
Using this rule we can find the image of (-5 , 5)
Here P(x , y) = (-5 , 5) and k = 4
So P'(x , y) = 4(-5 , 5) = (-20, 20)
Hence the new coordinates are (-20, 20).
Learn more about image point;
x=-5 and y=5
It's too short. Write at least 20 characters to explain it well.
Slope Int Formula is y=m(x)+b
M(x) represents the slope
B represents the y intercept
Plug in the information you know.
-2, -4, -6, -8, -10......
The sequence is in a decreasing order of -2 for the next sequence.
step by step explanation
Using the rule of exponents
y = 2x² + 18x + 36
y = 2(x + 6)(x + 3) ← expand the factors using FOIL
y = 2(x² + 9x + 18) ← distribute parenthesis by 2
= 2x² + 18x + 36 ← in standard form
Part A; The plane will have to travel 70.61 km to fly over the first tower
Part B; The plane will have to travel 5.28 km to fly over the second tower
Step 1; Assume the plane is x km away from the control tower. We know it is flying at a height of 3.7 km and an angle of depression of 3°. So a right-angled triangle can be formed using these measurements. The triangle's opposite side measures 3.7 kilometers while the opposite side measures x kilometers. The angle of the triangle is 3°
Step 2; Since we have the length of the opposite side and the angle of the triangle, we can determine the tan of an unknown angle.
tan 3°= , x = , tan 3° = 0.0524,
x = 70.6106 kilometers.
So the plane must travel 70.61 km to fly over the first tower.
Step 3; Assume the plane is y km away from the control tower. We know it is flying at a height of 3.7 km and an angle of depression of 35°. So a right-angled triangle can be formed using these measurements. The triangle's opposite side measures 3.7 kilometers while the opposite side measures y kilometers. The angle of the triangle is 35°
Step 4; Since we have the length of the opposite side and the angle of the triangle, we can determine the tan of an unknown angle.
tan 35°= , y = , tan 35° = 0.7002,
y = 5.2842 kilometers.
So the plane must travel 5.28 km to fly over the second tower.
Answer: 40.4 rounded to the nearest hundredth would be 40.40
Step-by-step explanation: There is no oneth in decimals so it goes from tenth, to hundredth, to thousandth. Since there is no number in the hundredth or thousandth's space, you would put a zero in both spots. zero in the thousandths is NOT greater than 5 so the zero in the hundredths space will stay as a zero, making the answer 40.40
40.4 kg = 40.40 kg which is rounded to the nearest hundreth.
Sodium and Chlorine
Hence the name sodium chloride or salt
A combination reaction is one in which two or more substances (the reactants) are combined directly to form a single product (the product). An example is the reaction in which sodium (Na) combines with chlorine (Cl 2 ) to form sodium chloride, or table salt (NaCl)