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3 years ago

Solve for d 3(d+12)=8-4d ?????

Mathematics

1 answer:

zysi [14]3 years ago

5 0

Answer:

d=-4

Step-by-step explanation:

the answer is negative 4 have a nice day :)

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Complete #2 for me and show proof , will give brainliest to whose right .

Stells [14]

Answer:

X Y (X,Y)

-4 14. (-4,14)

-3 12. (-3,12)

-2 10. (-2,10)

-1 8. (-1,8)

0 6 (0,6)

1 4. (1,4)

2 2. (2,2)

4 0

2 years ago

Find the length and the midpoind of the segment with the given endpointsA(2,3 )and B(5,7)

Colt1911 [192]

Answer:

$Suppose,~a~line~segment~has~midpoints~(x_1,y_1)~and~(x_2,y_2). Then,\\Midpoint~of~the~line = (\frac{x_2+x_1}{2},\frac{y_2+y_1}{2})\\Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\According~ to~ the ~question,\\(x_1,y_1) = A(2,3)\\(x_2,y_2) = B(5,7)\\Midpoint~of~AB = (\frac{2+5}{2},\frac{3+7}{2}) = (\frac{7}{2},5)\\AB = \sqrt{(5-2)^2+(7-3)^2} = \sqrt{3^2+4^2} = 5units$

8 0

3 years ago

Oak street and elm street run parallel to each other when Main Street intersects them it forms interior <6 measuring70 what i

Troyanec [42]

IfIf it forms interior <6 measuring70. The measure of <4 is: B. 110°.

<h3>Measure of <4</h3>

Using this interior angle theorem

Measure of <4=180° - <6

Where:

<6 measure 70

Hence:

Measure of <4=180°-70°

Measure of <4=110°

Therefore the measure of <4 is: B. 110°.

Learn more about measure of <4 here:brainly.com/question/25716982

#SPJ1

3 0

2 years ago

How do you solve 0.8=6-2.5x

photoshop1234 [79]

X=2.08

To solve you need to first get x by itself. To do that you want to subtract 6 from both sides (get 6 away from x and put on other side) which will leave you with -5.2=-2.5x next isolate x by dividing -2.5 on both sides to then get 2.08=x

6 0

3 years ago

Read 2 more answers

Given 3 and 1 over 10 times negative six times 5 over 12, determine the product.

Finger [1]

$3\frac{1}{10} \times -6\cdot \cfrac{5}{12}\implies \cfrac{3\cdot 10+1}{10} \times \cfrac{-6\cdot 5}{12}\implies \cfrac{31}{10}\times \cfrac{-6}{12}\cdot 5\implies \cfrac{31}{10}\times \cfrac{-1}{2}\cdot 5 \\\\\\ \cfrac{31}{10}\times \cfrac{-5}{2}\implies \cfrac{31\cdot -5}{10\cdot 2}\implies \cfrac{-155}{20}\implies -7\frac{3}{4}$

6 0

2 years ago