Resourcesdown chevron
Testimonials
Plans
Sign in
Sign up
Resourcesright arrow
Testimonials
Plans
Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Evaluate the expression for q=−0.7q = -0.7.\newlineWrite your answer as a decimal or whole number.\newline−1+10q=-1 + 10q = _____

View step-by-step helpView step-by-step help
Homeright chevron icon
Math Problemsright chevron icon
Algebra 1right chevron icon
Evaluate variable expressions involving rational numbersright chevron icon

Full solution

Q. Evaluate the expression for q=−0.7q = -0.7.\newlineWrite your answer as a decimal or whole number.\newline−1+10q=-1 + 10q = _____
  1. Substitute qq: Substitute the value of qq into the expression.\newlineExpression: –1+10q–1 + 10q\newlineSubstitute –0.7–0.7 for qq.\newlineExpression after substitution: –1+10(–0.7)–1 + 10(–0.7)
  2. Multiply by 1010: Multiply 1010 by −0.7-0.7.\newlineCalculation: 10×(−0.7)=−710 \times (-0.7) = -7
  3. Add to −1-1: Add the result of the multiplication to –1–1.\newlineCalculation: –1+(–7)=–1–7=–8–1 + (–7) = –1 – 7 = –8

More problems from Evaluate variable expressions involving rational numbers

Question
What is the midline equation of\newliney=−9cos⁡(π2x−6)+8?y=□ \begin{array}{l} y=-9 \cos \left(\frac{\pi}{2} x-6\right)+8 ? \\ y=\square \end{array}
Get tutor helpright-arrow

Posted 3 months ago

Question
z=11.1i−45 z=11.1 i-45 \newlineRe⁡(z)=Im⁡(z)= \begin{array}{l}\operatorname{Re}(z)= \\ \operatorname{Im}(z)=\end{array}
Get tutor helpright-arrow

Posted 3 months ago

Question
(−14+3i)−(14i)= (-14+3 i)-(14 i)= \newlineExpress your answer in the form (a+bi) (a+b i) .
Get tutor helpright-arrow

Posted 3 months ago

Question
(12−9i)+(32−6i)= (12-9 i)+(32-6 i)= \newlineExpress your answer in the form (a+bi) (a+b i) .
Get tutor helpright-arrow

Posted 3 months ago

Question
What happens to the value of the expression 3y2y \frac{3 y}{2 y} as y y increases?\newlineChoose 11 answer:\newline(A) It increases.\newline(B) It decreases.\newline(C) It stays the same.
Get tutor helpright-arrow

Posted 3 months ago

Question
Find the following trigonometric values.\newlineExpress your answers exactly.\newlinecos⁡(7π4)=□sin⁡(7π4)=□ \begin{array}{l} \cos \left(\frac{7 \pi}{4}\right)=\square \\ \sin \left(\frac{7 \pi}{4}\right)=\square \end{array}
Get tutor helpright-arrow

Posted 3 months ago

Question
Which equation has a constant of proportionality equal to 33 ?\newlineChoose 11 answer:\newline(A) y=85x y=\frac{8}{5} x \newline(B) y=13x y=\frac{1}{3} x \newline(C) y=14x y=\frac{1}{4} x \newline(D) y=186x y=\frac{18}{6} x
Get tutor helpright-arrow

Posted 3 months ago

Question
Reduce to simplest form.\newline−58+(−85)= -\frac{5}{8}+\left(-\frac{8}{5}\right)=
Get tutor helpright-arrow

Posted 3 months ago

Question
Reduce to simplest form.\newline−14−(−35)= -\frac{1}{4}-\left(-\frac{3}{5}\right)=
Get tutor helpright-arrow

Posted 3 months ago

Question
Reduce to simplest form.\newline−13−(−35)= -\frac{1}{3}-\left(-\frac{3}{5}\right)=
Get tutor helpright-arrow

Posted 3 months ago

View all (29)