3 years ago

Can I get help on this math question I will mark brainliest if correct plus 15 points.

Mathematics

2 answers:

GenaCL600 [577]3 years ago

4 0

Triangles ABC And DEF are not similar triangles.

lord [1]3 years ago

4 0

Answer:

not similar triangles

Step-by-step explanation:

if you move the 45 from DEF to ABC, the 3 angles would not equal 180

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The planet Mercury travels 180,600 miles in its orbit during the 7 hours that make

faust18 [17]

Answer:25800 for 1 hour

Step-by-step explanation:

ewasfzafsagds

5 0

3 years ago

Mrs john needs two and one third meters of fabric to make a shirt. How many similar shirts can be made from 35m of material?

MAVERICK [17]

Answer:

Step-by-step explanation:

2 + 1/3 = 2 1/3 = 7/3

35 = 35/1

35/1 : 7/3 = 35/1 × 3/7 = 105/7 = 15

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3 years ago

Help anyone can help me do this question,I will mark brainlest.

vovikov84 [41]

Answer:

for a. you first shade the intersectoin between a and b the shade the intersectio

Step-by-step explanation:

5 0

2 years ago

Please help!!!!!!!!!!

Delicious77 [7]

$f(x)=2x^2-4x+1$

Substitute the values of x to the equation of the function f:

$x=-1\to f(-1)=2(-1)^2-4(-1)+1=2(1)+4+1=7\\\\x=2\to f(2)=2(2^2)-4(2)+1=2(4)-8+1=1$

Therefore we have two points (-1, 7) and (2, 1).

We can calculate the slope of line l.

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

Substitute:

$m=\dfrac{1-7}{2-(-1)}=\dfrac{-6}{3}=-2$

<h3>Answer: A) -2.</h3>

5 0

3 years ago

Subtract (8x + 9) - (6x - 1)

il63 [147K]

Answer:

=2x+10

Step-by-step explanation:

Let's simplify step-by-step.

8x+9−(6x−1)

Distribute the Negative Sign:

=8x+9+−1(6x−1)

=8x+9+−1(6x)+(−1)(−1)

=8x+9+−6x+1

Combine Like Terms:

=8x+9+−6x+1

=(8x+−6x)+(9+1)

=2x+10

Answer:

=2x+10

7 0

3 years ago