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Luda [366]
2 years ago
9

Write the sum of -5x - 7y + 6 and -4 + 3x in standard form.

Mathematics
1 answer:
solmaris [256]2 years ago
4 0

Answer:

Step-by-step explanation:

first, you need to know what standard form is

Ax + By = C

which is basically

number(x) + number(y) = number

to put it simply..

so now we can evaluate the expression (the random mess they gave us)

-5x - 7y + 6 and -4 + 3x

we need to put em together so just toss an equal sign between em

so now we have

-5x - 7y + 6 = -4 + 3x

no combine like terms

-8x - 7y + 6 = -4

-8x - 7y = -10

and thats the answer in standard form

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marin [14]

Answer:

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6 0
3 years ago
A triangle has a hypotenuse of length 25 and one leg of length 24. What is the tangent of the larger acute angle of the triangle
cestrela7 [59]

Answer:

\sin( \theta)  =  \frac{24}{25}  \\  \theta =  { \sin }^{ - 1} ( \frac{24}{25} ) \\  \theta = 73.7 \degree \\  \\  \tan( \theta)  =  \tan(73.7 \degree)  \\  = 3.4

8 0
2 years ago
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What is the weight of one half of two thirds of a sack of rice? The sack of rice weighs 99 kilograms.
Eddi Din [679]
First you need to find what 2/3 equals
to do this, take 99 divided by 3
99/3=33

if 1/3 equals 33, two thirds would be 33x2
33x2=66

now, you need to find 1/2 of 66.  this can be done 2 different ways

1.    66 divided by 2    -    66/2=33
OR
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6 0
3 years ago
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Tell whether the angles are complementary, supplementary, or neither
Vadim26 [7]

Answer:

neither

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43 + 57 = 100

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3 years ago
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Please help. I have no idea how to do this. Find the measure of
vagabundo [1.1K]

m∠A = 40

Step-by-step explanation:

Given AB =AC and  m∠B = 70

Since AB =AC , Triangle ABC is an isosceles Triangle and the corresponding angles B and C are equal.

So m∠B = m∠C = 70

The sum of the 3 Angles of a triangle is 180°.

=> m∠A  + m∠B + m∠C = 180

=> 140 + m∠C = 180

=> m∠C = 40

Hence the answer is  m∠C = 40

6 0
3 years ago
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