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4 years ago

Angle 3 is equal to angle ____

Mathematics

2 answers:

Misha Larkins [42]4 years ago

6 0

Alternate interior angles are congruent. So, angle 3 = angle 7.

We see that vertical angles are congruent. So, angle 3 also = angle 5.

Alternate exterior angles are congruent.

So, angle 3 also = angle 1.

Nikitich [7]4 years ago

5 0

Answer:

Step-by-step explanation:

they are across from eachother

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(04.05, 04.06 MC)

Snowcat [4.5K]

Answer:

siblings. Each cupcake costs $2, and each piece of fudge costs $1.

This system of inequalities models the scenario:

2x + y = <8

x + y > 4

Part A: Describe the graph of the system of inequalities, including shading and the types of lines graphed. Provide a description of the solution set. (4 points)

Part B: Is the point (8, 10) included in the solution area for the system? Justify your answer mathematically. (3 points)

Part

5 0

3 years ago

1.7(10^−13)(3.5)(10^25)

liq [111]

$\boxed{\bf\huge{Answer:—}}$

$\sf \longmapsto5.95 \times {10}^{ 12}$

$\boxed{\huge\bf{ Solution:—}}$

$\sf \longmapsto \: (1.7 \times 10 {}^{ - 13} )(3.5 \times {10}^{25} )$

$\sf \longmapsto1.7 \times 3.5 ( {10}^{25} \times {10}^{ - 13} )$

$\sf \longmapsto \: 1.7 \times 3.5( {10}^{25 - 13} )$

$\sf \longmapsto3.5 \: \times 1.7( {10}^{12} )$

$\sf \longmapsto5.95 \times {10}^{ + 12}$

4 0

3 years ago

Read 2 more answers

Please answer the following question:

ludmilkaskok [199]

Answer:

99 cm²

Step-by-step explanation:

1/2 BH

1/2 18 x 11

9 x 11

3 0

3 years ago

Find the value of X and then the value of each missing angle.

Alekssandra [29.7K]

Answer:

x = 15.3, angle c = 117.4, angle b = 30.6

Step-by-step explanation:

A triangle has an angle of 180 degrees in total

180-35=148

Now create an equation

-5-8x-2x = 148

-10x = 153

x = -15.3

Now plugging in x we get

-5 - 8x = 117.4

-2x = 30.6

3 0

4 years ago

Equation perpendicular to y=-2x+5 and goes through point (-3,4)

rusak2 [61]

Answer:

y = $\frac{1}{2}$ x + $\frac{11}{2}$

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - 2x + 5 ← is in slope- intercept form

with slope m = - 2

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{-2}$ = $\frac{1}{2}$ , thus

y = $\frac{1}{2}$ x + c ← is the partial equation

To find c substitute (- 3, 4) into the partial equation

4 = - $\frac{3}{2}$ + c ⇒ c = 4 + $\frac{3}{2}$ = $\frac{11}{2}$

y = $\frac{1}{2}$ x + $\frac{11}{2}$ ← equation of perpendicular line

7 0

3 years ago