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Lana71 [14]
2 years ago
15

Please help it’s 8 grade I ready diagnostic

Mathematics
1 answer:
Usimov [2.4K]2 years ago
3 0

Answer: <em>60°</em>

<em>First let's notice how all of the angles are on a straight line</em>

<em>We know that straight lines must equal to </em><em>180°</em>

<em>Let's take our given angles and add the together </em>

<em>63°+26°+31°=120°</em>

<em>Now we take 180° and subtract is from 120° to give us angle x</em>

<em>180°-120°=60°</em>

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-8 \cdot f(0) + 4 \cdot g(-8) =−8⋅f(0)+4⋅g(−8)=
kogti [31]

Answer:

-8f(0) +4g(-8)=-32

Step-by-step explanation:

Given

See attachment

Required

-8f(0) +4g(-8)

From the attachment;

f(0) = 1

and

g(-8) = -6

Substitute these values in -8f(0) +4g(-8)

-8 * 1 + 4 * -6

-8 -24

-32

Hence:

-8f(0) +4g(-8)=-32

3 0
3 years ago
Math help please! Multiple question problem! 25 point!
MrRissso [65]
For the answer to the question above,
A) You just fill in 0 for w in the problem and anything raised to the power of 0 is 1, so 230(1) is 230, and that is the old factory and at 0 for the new, it is at 190. Subtract then explain why you did what you did.
B) I believe what they are asking for you to do, is you can take each week from the new factory and subtract it and find the equation for the new factory, you already know the growth rate for the old factory= 230(1.1)^w.
<span>C) You take your old factory's equation and plug in numbers until one of them is greater at the new factory. </span>
8 0
4 years ago
X^2+ 17x+91=0<br> Help please!!
Morgarella [4.7K]

Answer:

x^2+17x+91=0

a = 1; b = 17; c = +91;

Δ = b2-4ac

Δ = 172-4·1·91

Δ = -75

Delta is less than zero, so there is no solution for the equation

Step-by-step explanation:

6 0
3 years ago
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vredina [299]
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7 0
3 years ago
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Rewrite as a logarithmic equation.<br> *=8
mrs_skeptik [129]

Answer:

yes in the steps

Step-by-step explanation:

conclusive

3 0
4 years ago
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